72613660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 178466400

約数和(自身を除く): 105852740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 149, 236, 295, 298, 413, 590, 596, 745, 826, 1043, 1180, 1490, 1652, 2065, 2086, 2980, 3481, 4130, 4172, 5215, 6962, 8260, 8791, 10430, 13924, 17405, 17582, 20860, 24367, 34810, 35164, 43955, 48734, 61537, 69620, 87910, 97468, 121835, 123074, 175820, 243670, 246148, 307685, 487340, 518669, 615370, 1037338, 1230740, 2074676, 2593345, 3630683, 5186690, 7261366, 10373380, 14522732, 18153415, 36306830, 72613660]

約数ペア:

[(1, 72613660), (2, 36306830), (4, 18153415), (5, 14522732), (7, 10373380), (10, 7261366), (14, 5186690), (20, 3630683), (28, 2593345), (35, 2074676), (59, 1230740), (70, 1037338), (118, 615370), (140, 518669), (149, 487340), (236, 307685), (295, 246148), (298, 243670), (413, 175820), (590, 123074), (596, 121835), (745, 97468), (826, 87910), (1043, 69620), (1180, 61537), (1490, 48734), (1652, 43955), (2065, 35164), (2086, 34810), (2980, 24367), (3481, 20860), (4130, 17582), (4172, 17405), (5215, 13924), (6962, 10430), (8260, 8791)]