71031180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 218308608

約数和(自身を除く): 147277428

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 281, 330, 383, 562, 660, 766, 843, 1124, 1149, 1405, 1532, 1686, 1915, 2298, 2810, 3091, 3372, 3830, 4213, 4215, 4596, 5620, 5745, 6182, 7660, 8426, 8430, 9273, 11490, 12364, 12639, 15455, 16852, 16860, 18546, 21065, 22980, 25278, 30910, 37092, 42130, 46365, 50556, 61820, 63195, 84260, 92730, 107623, 126390, 185460, 215246, 252780, 322869, 430492, 538115, 645738, 1076230, 1183853, 1291476, 1614345, 2152460, 2367706, 3228690, 3551559, 4735412, 5919265, 6457380, 7103118, 11838530, 14206236, 17757795, 23677060, 35515590, 71031180]

約数ペア:

[(1, 71031180), (2, 35515590), (3, 23677060), (4, 17757795), (5, 14206236), (6, 11838530), (10, 7103118), (11, 6457380), (12, 5919265), (15, 4735412), (20, 3551559), (22, 3228690), (30, 2367706), (33, 2152460), (44, 1614345), (55, 1291476), (60, 1183853), (66, 1076230), (110, 645738), (132, 538115), (165, 430492), (220, 322869), (281, 252780), (330, 215246), (383, 185460), (562, 126390), (660, 107623), (766, 92730), (843, 84260), (1124, 63195), (1149, 61820), (1405, 50556), (1532, 46365), (1686, 42130), (1915, 37092), (2298, 30910), (2810, 25278), (3091, 22980), (3372, 21065), (3830, 18546), (4213, 16860), (4215, 16852), (4596, 15455), (5620, 12639), (5745, 12364), (6182, 11490), (7660, 9273), (8426, 8430)]