69391140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 174464220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 71, 78, 84, 91, 105, 130, 140, 142, 156, 179, 182, 195, 210, 213, 260, 273, 284, 355, 358, 364, 390, 420, 426, 455, 497, 537, 546, 710, 716, 780, 852, 895, 910, 923, 994, 1065, 1074, 1092, 1253, 1365, 1420, 1491, 1790, 1820, 1846, 1988, 2130, 2148, 2327, 2485, 2506, 2685, 2730, 2769, 2982, 3580, 3692, 3759, 4260, 4615, 4654, 4970, 5012, 5370, 5460, 5538, 5964, 6265, 6461, 6981, 7455, 7518, 9230, 9308, 9940, 10740, 11076, 11635, 12530, 12709, 12922, 13845, 13962, 14910, 15036, 16289, 18460, 18795, 19383, 23270, 25060, 25418, 25844, 27690, 27924, 29820, 32305, 32578, 34905, 37590, 38127, 38766, 46540, 48867, 50836, 55380, 63545, 64610, 65156, 69810, 75180, 76254, 77532, 81445, 88963, 96915, 97734, 127090, 129220, 139620, 152508, 162890, 165217, 177926, 190635, 193830, 195468, 244335, 254180, 266889, 325780, 330434, 355852, 381270, 387660, 444815, 488670, 495651, 533778, 660868, 762540, 826085, 889630, 977340, 991302, 1067556, 1156519, 1334445, 1652170, 1779260, 1982604, 2313038, 2478255, 2668890, 3304340, 3469557, 4626076, 4956510, 5337780, 5782595, 6939114, 9913020, 11565190, 13878228, 17347785, 23130380, 34695570, 69391140]

約数ペア:

[(1, 69391140), (2, 34695570), (3, 23130380), (4, 17347785), (5, 13878228), (6, 11565190), (7, 9913020), (10, 6939114), (12, 5782595), (13, 5337780), (14, 4956510), (15, 4626076), (20, 3469557), (21, 3304340), (26, 2668890), (28, 2478255), (30, 2313038), (35, 1982604), (39, 1779260), (42, 1652170), (52, 1334445), (60, 1156519), (65, 1067556), (70, 991302), (71, 977340), (78, 889630), (84, 826085), (91, 762540), (105, 660868), (130, 533778), (140, 495651), (142, 488670), (156, 444815), (179, 387660), (182, 381270), (195, 355852), (210, 330434), (213, 325780), (260, 266889), (273, 254180), (284, 244335), (355, 195468), (358, 193830), (364, 190635), (390, 177926), (420, 165217), (426, 162890), (455, 152508), (497, 139620), (537, 129220), (546, 127090), (710, 97734), (716, 96915), (780, 88963), (852, 81445), (895, 77532), (910, 76254), (923, 75180), (994, 69810), (1065, 65156), (1074, 64610), (1092, 63545), (1253, 55380), (1365, 50836), (1420, 48867), (1491, 46540), (1790, 38766), (1820, 38127), (1846, 37590), (1988, 34905), (2130, 32578), (2148, 32305), (2327, 29820), (2485, 27924), (2506, 27690), (2685, 25844), (2730, 25418), (2769, 25060), (2982, 23270), (3580, 19383), (3692, 18795), (3759, 18460), (4260, 16289), (4615, 15036), (4654, 14910), (4970, 13962), (5012, 13845), (5370, 12922), (5460, 12709), (5538, 12530), (5964, 11635), (6265, 11076), (6461, 10740), (6981, 9940), (7455, 9308), (7518, 9230)]