68200860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12491}}^1$

素因数の和:12523

約数の個数: 96

約数和(自身を含む): 235049472

約数和(自身を除く): 166848612

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, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 12491, 24982, 37473, 49964, 62455, 74946, 87437, 124910, 149892, 162383, 174874, 187365, 249820, 262311, 324766, 349748, 374730, 437185, 487149, 524622, 649532, 749460, 811915, 874370, 974298, 1049244, 1136681, 1311555, 1623830, 1748740, 1948596, 2273362, 2435745, 2623110, 3247660, 3410043, 4546724, 4871490, 5246220, 5683405, 6820086, 9742980, 11366810, 13640172, 17050215, 22733620, 34100430, 68200860]

約数ペア:

[(1, 68200860), (2, 34100430), (3, 22733620), (4, 17050215), (5, 13640172), (6, 11366810), (7, 9742980), (10, 6820086), (12, 5683405), (13, 5246220), (14, 4871490), (15, 4546724), (20, 3410043), (21, 3247660), (26, 2623110), (28, 2435745), (30, 2273362), (35, 1948596), (39, 1748740), (42, 1623830), (52, 1311555), (60, 1136681), (65, 1049244), (70, 974298), (78, 874370), (84, 811915), (91, 749460), (105, 649532), (130, 524622), (140, 487149), (156, 437185), (182, 374730), (195, 349748), (210, 324766), (260, 262311), (273, 249820), (364, 187365), (390, 174874), (420, 162383), (455, 149892), (546, 124910), (780, 87437), (910, 74946), (1092, 62455), (1365, 49964), (1820, 37473), (2730, 24982), (5460, 12491)]