15691478750

素因数分解:

$2^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{3001}}^1$

素因数の和:3159

約数の個数: 80

約数和(自身を含む): 30385523520

約数和(自身を除く): 14694044770

約数列:

[1, 2, 5, 10, 25, 47, 50, 89, 94, 125, 178, 235, 250, 445, 470, 625, 890, 1175, 1250, 2225, 2350, 3001, 4183, 4450, 5875, 6002, 8366, 11125, 11750, 15005, 20915, 22250, 29375, 30010, 41830, 55625, 58750, 75025, 104575, 111250, 141047, 150050, 209150, 267089, 282094, 375125, 522875, 534178, 705235, 750250, 1045750, 1335445, 1410470, 1875625, 2614375, 2670890, 3526175, 3751250, 5228750, 6677225, 7052350, 12553183, 13354450, 17630875, 25106366, 33386125, 35261750, 62765915, 66772250, 88154375, 125531830, 166930625, 176308750, 313829575, 333861250, 627659150, 1569147875, 3138295750, 7845739375, 15691478750]

約数ペア:

[(1, 15691478750), (2, 7845739375), (5, 3138295750), (10, 1569147875), (25, 627659150), (47, 333861250), (50, 313829575), (89, 176308750), (94, 166930625), (125, 125531830), (178, 88154375), (235, 66772250), (250, 62765915), (445, 35261750), (470, 33386125), (625, 25106366), (890, 17630875), (1175, 13354450), (1250, 12553183), (2225, 7052350), (2350, 6677225), (3001, 5228750), (4183, 3751250), (4450, 3526175), (5875, 2670890), (6002, 2614375), (8366, 1875625), (11125, 1410470), (11750, 1335445), (15005, 1045750), (20915, 750250), (22250, 705235), (29375, 534178), (30010, 522875), (41830, 375125), (55625, 282094), (58750, 267089), (75025, 209150), (104575, 150050), (111250, 141047)]