41756220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21089}}^1$

素因数の和:21115

約数の個数: 72

約数和(自身を含む): 138181680

約数和(自身を除く): 96425460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 21089, 42178, 63267, 84356, 105445, 126534, 189801, 210890, 231979, 253068, 316335, 379602, 421780, 463958, 632670, 695937, 759204, 927916, 949005, 1159895, 1265340, 1391874, 1898010, 2087811, 2319790, 2783748, 3479685, 3796020, 4175622, 4639580, 6959370, 8351244, 10439055, 13918740, 20878110, 41756220]

約数ペア:

[(1, 41756220), (2, 20878110), (3, 13918740), (4, 10439055), (5, 8351244), (6, 6959370), (9, 4639580), (10, 4175622), (11, 3796020), (12, 3479685), (15, 2783748), (18, 2319790), (20, 2087811), (22, 1898010), (30, 1391874), (33, 1265340), (36, 1159895), (44, 949005), (45, 927916), (55, 759204), (60, 695937), (66, 632670), (90, 463958), (99, 421780), (110, 379602), (132, 316335), (165, 253068), (180, 231979), (198, 210890), (220, 189801), (330, 126534), (396, 105445), (495, 84356), (660, 63267), (990, 42178), (1980, 21089)]