20190130650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{521}}^1\times {\mathrm{86117}}^1$

素因数の和:86656

約数の個数: 72

約数和(自身を含む): 54348897564

約数和(自身を除く): 34158766914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 521, 1042, 1563, 2605, 3126, 4689, 5210, 7815, 9378, 13025, 15630, 23445, 26050, 39075, 46890, 78150, 86117, 117225, 172234, 234450, 258351, 430585, 516702, 775053, 861170, 1291755, 1550106, 2152925, 2583510, 3875265, 4305850, 6458775, 7750530, 12917550, 19376325, 38752650, 44866957, 89733914, 134600871, 224334785, 269201742, 403802613, 448669570, 673004355, 807605226, 1121673925, 1346008710, 2019013065, 2243347850, 3365021775, 4038026130, 6730043550, 10095065325, 20190130650]

約数ペア:

[(1, 20190130650), (2, 10095065325), (3, 6730043550), (5, 4038026130), (6, 3365021775), (9, 2243347850), (10, 2019013065), (15, 1346008710), (18, 1121673925), (25, 807605226), (30, 673004355), (45, 448669570), (50, 403802613), (75, 269201742), (90, 224334785), (150, 134600871), (225, 89733914), (450, 44866957), (521, 38752650), (1042, 19376325), (1563, 12917550), (2605, 7750530), (3126, 6458775), (4689, 4305850), (5210, 3875265), (7815, 2583510), (9378, 2152925), (13025, 1550106), (15630, 1291755), (23445, 861170), (26050, 775053), (39075, 516702), (46890, 430585), (78150, 258351), (86117, 234450), (117225, 172234)]