1031550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:74

約数の個数: 72

約数和(自身を含む): 2880024

約数和(自身を除く): 1848474

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 46, 50, 65, 69, 75, 78, 115, 130, 138, 150, 195, 230, 299, 325, 345, 390, 529, 575, 598, 650, 690, 897, 975, 1058, 1150, 1495, 1587, 1725, 1794, 1950, 2645, 2990, 3174, 3450, 4485, 5290, 6877, 7475, 7935, 8970, 13225, 13754, 14950, 15870, 20631, 22425, 26450, 34385, 39675, 41262, 44850, 68770, 79350, 103155, 171925, 206310, 343850, 515775, 1031550]

約数ペア:

[(1, 1031550), (2, 515775), (3, 343850), (5, 206310), (6, 171925), (10, 103155), (13, 79350), (15, 68770), (23, 44850), (25, 41262), (26, 39675), (30, 34385), (39, 26450), (46, 22425), (50, 20631), (65, 15870), (69, 14950), (75, 13754), (78, 13225), (115, 8970), (130, 7935), (138, 7475), (150, 6877), (195, 5290), (230, 4485), (299, 3450), (325, 3174), (345, 2990), (390, 2645), (529, 1950), (575, 1794), (598, 1725), (650, 1587), (690, 1495), (897, 1150), (975, 1058)]