29670100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:625

約数の個数: 72

約数和(自身を含む): 70495488

約数和(自身を除く): 40825388

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 155, 170, 310, 340, 425, 527, 563, 620, 775, 850, 1054, 1126, 1550, 1700, 2108, 2252, 2635, 2815, 3100, 5270, 5630, 9571, 10540, 11260, 13175, 14075, 17453, 19142, 26350, 28150, 34906, 38284, 47855, 52700, 56300, 69812, 87265, 95710, 174530, 191420, 239275, 296701, 349060, 436325, 478550, 593402, 872650, 957100, 1186804, 1483505, 1745300, 2967010, 5934020, 7417525, 14835050, 29670100]

約数ペア:

[(1, 29670100), (2, 14835050), (4, 7417525), (5, 5934020), (10, 2967010), (17, 1745300), (20, 1483505), (25, 1186804), (31, 957100), (34, 872650), (50, 593402), (62, 478550), (68, 436325), (85, 349060), (100, 296701), (124, 239275), (155, 191420), (170, 174530), (310, 95710), (340, 87265), (425, 69812), (527, 56300), (563, 52700), (620, 47855), (775, 38284), (850, 34906), (1054, 28150), (1126, 26350), (1550, 19142), (1700, 17453), (2108, 14075), (2252, 13175), (2635, 11260), (2815, 10540), (3100, 9571), (5270, 5630)]