9905220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 35562240

約数和(自身を除く): 25657020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 83, 85, 90, 102, 108, 117, 130, 135, 153, 156, 166, 170, 180, 195, 204, 221, 234, 249, 255, 260, 270, 306, 332, 340, 351, 390, 415, 442, 459, 468, 498, 510, 540, 585, 612, 663, 702, 747, 765, 780, 830, 884, 918, 996, 1020, 1079, 1105, 1170, 1245, 1326, 1404, 1411, 1494, 1530, 1660, 1755, 1836, 1989, 2158, 2210, 2241, 2295, 2340, 2490, 2652, 2822, 2988, 3060, 3237, 3315, 3510, 3735, 3978, 4233, 4316, 4420, 4482, 4590, 4980, 5395, 5644, 5967, 6474, 6630, 7020, 7055, 7470, 7956, 8466, 8964, 9180, 9711, 9945, 10790, 11205, 11934, 12699, 12948, 13260, 14110, 14940, 16185, 16932, 18343, 19422, 19890, 21165, 21580, 22410, 23868, 25398, 28220, 29133, 29835, 32370, 36686, 38097, 38844, 39780, 42330, 44820, 48555, 50796, 55029, 58266, 59670, 63495, 64740, 73372, 76194, 84660, 91715, 97110, 110058, 116532, 119340, 126990, 145665, 152388, 165087, 183430, 190485, 194220, 220116, 253980, 275145, 291330, 330174, 366860, 380970, 495261, 550290, 582660, 660348, 761940, 825435, 990522, 1100580, 1650870, 1981044, 2476305, 3301740, 4952610, 9905220]

約数ペア:

[(1, 9905220), (2, 4952610), (3, 3301740), (4, 2476305), (5, 1981044), (6, 1650870), (9, 1100580), (10, 990522), (12, 825435), (13, 761940), (15, 660348), (17, 582660), (18, 550290), (20, 495261), (26, 380970), (27, 366860), (30, 330174), (34, 291330), (36, 275145), (39, 253980), (45, 220116), (51, 194220), (52, 190485), (54, 183430), (60, 165087), (65, 152388), (68, 145665), (78, 126990), (83, 119340), (85, 116532), (90, 110058), (102, 97110), (108, 91715), (117, 84660), (130, 76194), (135, 73372), (153, 64740), (156, 63495), (166, 59670), (170, 58266), (180, 55029), (195, 50796), (204, 48555), (221, 44820), (234, 42330), (249, 39780), (255, 38844), (260, 38097), (270, 36686), (306, 32370), (332, 29835), (340, 29133), (351, 28220), (390, 25398), (415, 23868), (442, 22410), (459, 21580), (468, 21165), (498, 19890), (510, 19422), (540, 18343), (585, 16932), (612, 16185), (663, 14940), (702, 14110), (747, 13260), (765, 12948), (780, 12699), (830, 11934), (884, 11205), (918, 10790), (996, 9945), (1020, 9711), (1079, 9180), (1105, 8964), (1170, 8466), (1245, 7956), (1326, 7470), (1404, 7055), (1411, 7020), (1494, 6630), (1530, 6474), (1660, 5967), (1755, 5644), (1836, 5395), (1989, 4980), (2158, 4590), (2210, 4482), (2241, 4420), (2295, 4316), (2340, 4233), (2490, 3978), (2652, 3735), (2822, 3510), (2988, 3315), (3060, 3237)]