82100280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8243}}^1$

素因数の和:8340

約数の個数: 64

約数和(自身を含む): 249298560

約数和(自身を除く): 167198280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 8243, 9960, 16486, 24729, 32972, 41215, 49458, 65944, 82430, 98916, 123645, 164860, 197832, 247290, 329720, 494580, 684169, 989160, 1368338, 2052507, 2736676, 3420845, 4105014, 5473352, 6841690, 8210028, 10262535, 13683380, 16420056, 20525070, 27366760, 41050140, 82100280]

約数ペア:

[(1, 82100280), (2, 41050140), (3, 27366760), (4, 20525070), (5, 16420056), (6, 13683380), (8, 10262535), (10, 8210028), (12, 6841690), (15, 5473352), (20, 4105014), (24, 3420845), (30, 2736676), (40, 2052507), (60, 1368338), (83, 989160), (120, 684169), (166, 494580), (249, 329720), (332, 247290), (415, 197832), (498, 164860), (664, 123645), (830, 98916), (996, 82430), (1245, 65944), (1660, 49458), (1992, 41215), (2490, 32972), (3320, 24729), (4980, 16486), (8243, 9960)]