64279890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42013}}^1$

素因数の和:42043

約数の個数: 48

約数和(自身を含む): 176962968

約数和(自身を除く): 112683078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 42013, 84026, 126039, 210065, 252078, 378117, 420130, 630195, 714221, 756234, 1260390, 1428442, 1890585, 2142663, 3571105, 3781170, 4285326, 6427989, 7142210, 10713315, 12855978, 21426630, 32139945, 64279890]

約数ペア:

[(1, 64279890), (2, 32139945), (3, 21426630), (5, 12855978), (6, 10713315), (9, 7142210), (10, 6427989), (15, 4285326), (17, 3781170), (18, 3571105), (30, 2142663), (34, 1890585), (45, 1428442), (51, 1260390), (85, 756234), (90, 714221), (102, 630195), (153, 420130), (170, 378117), (255, 252078), (306, 210065), (510, 126039), (765, 84026), (1530, 42013)]