89924940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 339655680

約数和(自身を除く): 249730740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 29, 30, 35, 36, 42, 45, 46, 58, 60, 63, 69, 70, 84, 87, 90, 92, 105, 107, 115, 116, 126, 138, 140, 145, 161, 174, 180, 203, 207, 210, 214, 230, 252, 261, 276, 290, 315, 321, 322, 345, 348, 406, 414, 420, 428, 435, 460, 483, 522, 535, 580, 609, 630, 642, 644, 667, 690, 749, 805, 812, 828, 870, 963, 966, 1015, 1035, 1044, 1070, 1218, 1260, 1284, 1305, 1334, 1380, 1449, 1498, 1605, 1610, 1740, 1827, 1926, 1932, 2001, 2030, 2070, 2140, 2247, 2415, 2436, 2461, 2610, 2668, 2898, 2996, 3045, 3103, 3210, 3220, 3335, 3654, 3745, 3852, 4002, 4060, 4140, 4494, 4669, 4815, 4830, 4922, 5220, 5796, 6003, 6090, 6206, 6420, 6670, 6741, 7245, 7308, 7383, 7490, 8004, 8988, 9135, 9309, 9338, 9630, 9660, 9844, 10005, 11235, 12006, 12180, 12305, 12412, 13340, 13482, 14007, 14490, 14766, 14980, 15515, 17227, 18270, 18618, 18676, 19260, 20010, 21721, 22149, 22470, 23345, 24012, 24610, 26964, 27927, 28014, 28980, 29532, 30015, 31030, 33705, 34454, 36540, 36915, 37236, 40020, 42021, 43442, 44298, 44940, 46545, 46690, 49220, 51681, 55854, 56028, 60030, 62060, 65163, 67410, 68908, 70035, 71369, 73830, 84042, 86135, 86884, 88596, 93090, 93380, 103362, 108605, 110745, 111708, 120060, 130326, 134820, 139635, 140070, 142738, 147660, 155043, 168084, 172270, 186180, 195489, 206724, 210105, 214107, 217210, 221490, 258405, 260652, 279270, 280140, 285476, 310086, 325815, 344540, 356845, 390978, 420210, 428214, 434420, 442980, 499583, 516810, 558540, 620172, 642321, 651630, 713690, 775215, 781956, 840420, 856428, 977445, 999166, 1033620, 1070535, 1284642, 1303260, 1427380, 1498749, 1550430, 1954890, 1998332, 2141070, 2497915, 2569284, 2997498, 3100860, 3211605, 3909780, 4282140, 4496247, 4995830, 5994996, 6423210, 7493745, 8992494, 9991660, 12846420, 14987490, 17984988, 22481235, 29974980, 44962470, 89924940]

約数ペア:

[(1, 89924940), (2, 44962470), (3, 29974980), (4, 22481235), (5, 17984988), (6, 14987490), (7, 12846420), (9, 9991660), (10, 8992494), (12, 7493745), (14, 6423210), (15, 5994996), (18, 4995830), (20, 4496247), (21, 4282140), (23, 3909780), (28, 3211605), (29, 3100860), (30, 2997498), (35, 2569284), (36, 2497915), (42, 2141070), (45, 1998332), (46, 1954890), (58, 1550430), (60, 1498749), (63, 1427380), (69, 1303260), (70, 1284642), (84, 1070535), (87, 1033620), (90, 999166), (92, 977445), (105, 856428), (107, 840420), (115, 781956), (116, 775215), (126, 713690), (138, 651630), (140, 642321), (145, 620172), (161, 558540), (174, 516810), (180, 499583), (203, 442980), (207, 434420), (210, 428214), (214, 420210), (230, 390978), (252, 356845), (261, 344540), (276, 325815), (290, 310086), (315, 285476), (321, 280140), (322, 279270), (345, 260652), (348, 258405), (406, 221490), (414, 217210), (420, 214107), (428, 210105), (435, 206724), (460, 195489), (483, 186180), (522, 172270), (535, 168084), (580, 155043), (609, 147660), (630, 142738), (642, 140070), (644, 139635), (667, 134820), (690, 130326), (749, 120060), (805, 111708), (812, 110745), (828, 108605), (870, 103362), (963, 93380), (966, 93090), (1015, 88596), (1035, 86884), (1044, 86135), (1070, 84042), (1218, 73830), (1260, 71369), (1284, 70035), (1305, 68908), (1334, 67410), (1380, 65163), (1449, 62060), (1498, 60030), (1605, 56028), (1610, 55854), (1740, 51681), (1827, 49220), (1926, 46690), (1932, 46545), (2001, 44940), (2030, 44298), (2070, 43442), (2140, 42021), (2247, 40020), (2415, 37236), (2436, 36915), (2461, 36540), (2610, 34454), (2668, 33705), (2898, 31030), (2996, 30015), (3045, 29532), (3103, 28980), (3210, 28014), (3220, 27927), (3335, 26964), (3654, 24610), (3745, 24012), (3852, 23345), (4002, 22470), (4060, 22149), (4140, 21721), (4494, 20010), (4669, 19260), (4815, 18676), (4830, 18618), (4922, 18270), (5220, 17227), (5796, 15515), (6003, 14980), (6090, 14766), (6206, 14490), (6420, 14007), (6670, 13482), (6741, 13340), (7245, 12412), (7308, 12305), (7383, 12180), (7490, 12006), (8004, 11235), (8988, 10005), (9135, 9844), (9309, 9660), (9338, 9630)]