20075550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^3$

素因数の和:95

約数の個数: 96

約数和(自身を含む): 56782080

約数和(自身を除く): 36706530

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 46, 50, 55, 66, 69, 75, 110, 115, 138, 150, 165, 230, 253, 275, 330, 345, 506, 529, 550, 575, 690, 759, 825, 1058, 1150, 1265, 1518, 1587, 1650, 1725, 2530, 2645, 3174, 3450, 3795, 5290, 5819, 6325, 7590, 7935, 11638, 12167, 12650, 13225, 15870, 17457, 18975, 24334, 26450, 29095, 34914, 36501, 37950, 39675, 58190, 60835, 73002, 79350, 87285, 121670, 133837, 145475, 174570, 182505, 267674, 290950, 304175, 365010, 401511, 436425, 608350, 669185, 803022, 872850, 912525, 1338370, 1825050, 2007555, 3345925, 4015110, 6691850, 10037775, 20075550]

約数ペア:

[(1, 20075550), (2, 10037775), (3, 6691850), (5, 4015110), (6, 3345925), (10, 2007555), (11, 1825050), (15, 1338370), (22, 912525), (23, 872850), (25, 803022), (30, 669185), (33, 608350), (46, 436425), (50, 401511), (55, 365010), (66, 304175), (69, 290950), (75, 267674), (110, 182505), (115, 174570), (138, 145475), (150, 133837), (165, 121670), (230, 87285), (253, 79350), (275, 73002), (330, 60835), (345, 58190), (506, 39675), (529, 37950), (550, 36501), (575, 34914), (690, 29095), (759, 26450), (825, 24334), (1058, 18975), (1150, 17457), (1265, 15870), (1518, 13225), (1587, 12650), (1650, 12167), (1725, 11638), (2530, 7935), (2645, 7590), (3174, 6325), (3450, 5819), (3795, 5290)]