101987340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18679}}^1$

素因数の和:18711

約数の個数: 96

約数和(自身を含む): 351482880

約数和(自身を除く): 249495540

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, 18679, 37358, 56037, 74716, 93395, 112074, 130753, 186790, 224148, 242827, 261506, 280185, 373580, 392259, 485654, 523012, 560370, 653765, 728481, 784518, 971308, 1120740, 1214135, 1307530, 1456962, 1569036, 1699789, 1961295, 2428270, 2615060, 2913924, 3399578, 3642405, 3922590, 4856540, 5099367, 6799156, 7284810, 7845180, 8498945, 10198734, 14569620, 16997890, 20397468, 25496835, 33995780, 50993670, 101987340]

約数ペア:

[(1, 101987340), (2, 50993670), (3, 33995780), (4, 25496835), (5, 20397468), (6, 16997890), (7, 14569620), (10, 10198734), (12, 8498945), (13, 7845180), (14, 7284810), (15, 6799156), (20, 5099367), (21, 4856540), (26, 3922590), (28, 3642405), (30, 3399578), (35, 2913924), (39, 2615060), (42, 2428270), (52, 1961295), (60, 1699789), (65, 1569036), (70, 1456962), (78, 1307530), (84, 1214135), (91, 1120740), (105, 971308), (130, 784518), (140, 728481), (156, 653765), (182, 560370), (195, 523012), (210, 485654), (260, 392259), (273, 373580), (364, 280185), (390, 261506), (420, 242827), (455, 224148), (546, 186790), (780, 130753), (910, 112074), (1092, 93395), (1365, 74716), (1820, 56037), (2730, 37358), (5460, 18679)]