1271413650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{22483}}^1$

素因数の和:22540

約数の個数: 96

約数和(自身を含む): 3512900160

約数和(自身を除く): 2241486510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 39, 50, 58, 65, 75, 78, 87, 130, 145, 150, 174, 195, 290, 325, 377, 390, 435, 650, 725, 754, 870, 975, 1131, 1450, 1885, 1950, 2175, 2262, 3770, 4350, 5655, 9425, 11310, 18850, 22483, 28275, 44966, 56550, 67449, 112415, 134898, 224830, 292279, 337245, 562075, 584558, 652007, 674490, 876837, 1124150, 1304014, 1461395, 1686225, 1753674, 1956021, 2922790, 3260035, 3372450, 3912042, 4384185, 6520070, 7306975, 8476091, 8768370, 9780105, 14613950, 16300175, 16952182, 19560210, 21920925, 25428273, 32600350, 42380455, 43841850, 48900525, 50856546, 84760910, 97801050, 127141365, 211902275, 254282730, 423804550, 635706825, 1271413650]

約数ペア:

[(1, 1271413650), (2, 635706825), (3, 423804550), (5, 254282730), (6, 211902275), (10, 127141365), (13, 97801050), (15, 84760910), (25, 50856546), (26, 48900525), (29, 43841850), (30, 42380455), (39, 32600350), (50, 25428273), (58, 21920925), (65, 19560210), (75, 16952182), (78, 16300175), (87, 14613950), (130, 9780105), (145, 8768370), (150, 8476091), (174, 7306975), (195, 6520070), (290, 4384185), (325, 3912042), (377, 3372450), (390, 3260035), (435, 2922790), (650, 1956021), (725, 1753674), (754, 1686225), (870, 1461395), (975, 1304014), (1131, 1124150), (1450, 876837), (1885, 674490), (1950, 652007), (2175, 584558), (2262, 562075), (3770, 337245), (4350, 292279), (5655, 224830), (9425, 134898), (11310, 112415), (18850, 67449), (22483, 56550), (28275, 44966)]