27090050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 55121472

約数和(自身を除く): 28031422

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 325, 355, 587, 650, 710, 923, 1174, 1775, 1846, 2935, 3550, 4615, 5870, 7631, 9230, 14675, 15262, 23075, 29350, 38155, 41677, 46150, 76310, 83354, 190775, 208385, 381550, 416770, 541801, 1041925, 1083602, 2083850, 2709005, 5418010, 13545025, 27090050]

約数ペア:

[(1, 27090050), (2, 13545025), (5, 5418010), (10, 2709005), (13, 2083850), (25, 1083602), (26, 1041925), (50, 541801), (65, 416770), (71, 381550), (130, 208385), (142, 190775), (325, 83354), (355, 76310), (587, 46150), (650, 41677), (710, 38155), (923, 29350), (1174, 23075), (1775, 15262), (1846, 14675), (2935, 9230), (3550, 7631), (4615, 5870)]