37488220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2213}}^1$

素因数の和:2251

約数の個数: 72

約数和(自身を含む): 98939232

約数和(自身を除く): 61451012

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2213, 2420, 3388, 4235, 4426, 8470, 8852, 11065, 15491, 16940, 22130, 24343, 30982, 44260, 48686, 61964, 77455, 97372, 121715, 154910, 170401, 243430, 267773, 309820, 340802, 486860, 535546, 681604, 852005, 1071092, 1338865, 1704010, 1874411, 2677730, 3408020, 3748822, 5355460, 7497644, 9372055, 18744110, 37488220]

約数ペア:

[(1, 37488220), (2, 18744110), (4, 9372055), (5, 7497644), (7, 5355460), (10, 3748822), (11, 3408020), (14, 2677730), (20, 1874411), (22, 1704010), (28, 1338865), (35, 1071092), (44, 852005), (55, 681604), (70, 535546), (77, 486860), (110, 340802), (121, 309820), (140, 267773), (154, 243430), (220, 170401), (242, 154910), (308, 121715), (385, 97372), (484, 77455), (605, 61964), (770, 48686), (847, 44260), (1210, 30982), (1540, 24343), (1694, 22130), (2213, 16940), (2420, 15491), (3388, 11065), (4235, 8852), (4426, 8470)]