79494870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:854

約数の個数: 128

約数和(自身を含む): 241468416

約数和(自身を除く): 161973546

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 37, 39, 42, 65, 70, 74, 78, 91, 105, 111, 130, 182, 185, 195, 210, 222, 259, 273, 370, 390, 455, 481, 518, 546, 555, 777, 787, 910, 962, 1110, 1295, 1365, 1443, 1554, 1574, 2361, 2405, 2590, 2730, 2886, 3367, 3885, 3935, 4722, 4810, 5509, 6734, 7215, 7770, 7870, 10101, 10231, 11018, 11805, 14430, 16527, 16835, 20202, 20462, 23610, 27545, 29119, 30693, 33054, 33670, 50505, 51155, 55090, 58238, 61386, 71617, 82635, 87357, 101010, 102310, 143234, 145595, 153465, 165270, 174714, 203833, 214851, 291190, 306930, 358085, 378547, 407666, 429702, 436785, 611499, 716170, 757094, 873570, 1019165, 1074255, 1135641, 1222998, 1892735, 2038330, 2148510, 2271282, 2649829, 3057495, 3785470, 5299658, 5678205, 6114990, 7949487, 11356410, 13249145, 15898974, 26498290, 39747435, 79494870]

約数ペア:

[(1, 79494870), (2, 39747435), (3, 26498290), (5, 15898974), (6, 13249145), (7, 11356410), (10, 7949487), (13, 6114990), (14, 5678205), (15, 5299658), (21, 3785470), (26, 3057495), (30, 2649829), (35, 2271282), (37, 2148510), (39, 2038330), (42, 1892735), (65, 1222998), (70, 1135641), (74, 1074255), (78, 1019165), (91, 873570), (105, 757094), (111, 716170), (130, 611499), (182, 436785), (185, 429702), (195, 407666), (210, 378547), (222, 358085), (259, 306930), (273, 291190), (370, 214851), (390, 203833), (455, 174714), (481, 165270), (518, 153465), (546, 145595), (555, 143234), (777, 102310), (787, 101010), (910, 87357), (962, 82635), (1110, 71617), (1295, 61386), (1365, 58238), (1443, 55090), (1554, 51155), (1574, 50505), (2361, 33670), (2405, 33054), (2590, 30693), (2730, 29119), (2886, 27545), (3367, 23610), (3885, 20462), (3935, 20202), (4722, 16835), (4810, 16527), (5509, 14430), (6734, 11805), (7215, 11018), (7770, 10231), (7870, 10101)]