47089723580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{991}}^1\times {\mathrm{8221}}^1$

素因数の和:9255

約数の個数: 72

約数和(自身を含む): 105166352256

約数和(自身を除く): 58076628676

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 991, 1156, 1445, 1982, 2890, 3964, 4955, 5780, 8221, 9910, 16442, 16847, 19820, 32884, 33694, 41105, 67388, 82210, 84235, 139757, 164420, 168470, 279514, 286399, 336940, 559028, 572798, 698785, 1145596, 1397570, 1431995, 2375869, 2795140, 2863990, 4751738, 5727980, 8147011, 9503476, 11879345, 16294022, 23758690, 32588044, 40735055, 47517380, 81470110, 138499187, 162940220, 276998374, 553996748, 692495935, 1384991870, 2354486179, 2769983740, 4708972358, 9417944716, 11772430895, 23544861790, 47089723580]

約数ペア:

[(1, 47089723580), (2, 23544861790), (4, 11772430895), (5, 9417944716), (10, 4708972358), (17, 2769983740), (20, 2354486179), (34, 1384991870), (68, 692495935), (85, 553996748), (170, 276998374), (289, 162940220), (340, 138499187), (578, 81470110), (991, 47517380), (1156, 40735055), (1445, 32588044), (1982, 23758690), (2890, 16294022), (3964, 11879345), (4955, 9503476), (5780, 8147011), (8221, 5727980), (9910, 4751738), (16442, 2863990), (16847, 2795140), (19820, 2375869), (32884, 1431995), (33694, 1397570), (41105, 1145596), (67388, 698785), (82210, 572798), (84235, 559028), (139757, 336940), (164420, 286399), (168470, 279514)]