75838480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 184831920

約数和(自身を除く): 108993440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 97, 116, 145, 194, 232, 290, 337, 388, 464, 485, 580, 674, 776, 970, 1160, 1348, 1552, 1685, 1940, 2320, 2696, 2813, 3370, 3880, 5392, 5626, 6740, 7760, 9773, 11252, 13480, 14065, 19546, 22504, 26960, 28130, 32689, 39092, 45008, 48865, 56260, 65378, 78184, 97730, 112520, 130756, 156368, 163445, 195460, 225040, 261512, 326890, 390920, 523024, 653780, 781840, 947981, 1307560, 1895962, 2615120, 3791924, 4739905, 7583848, 9479810, 15167696, 18959620, 37919240, 75838480]

約数ペア:

[(1, 75838480), (2, 37919240), (4, 18959620), (5, 15167696), (8, 9479810), (10, 7583848), (16, 4739905), (20, 3791924), (29, 2615120), (40, 1895962), (58, 1307560), (80, 947981), (97, 781840), (116, 653780), (145, 523024), (194, 390920), (232, 326890), (290, 261512), (337, 225040), (388, 195460), (464, 163445), (485, 156368), (580, 130756), (674, 112520), (776, 97730), (970, 78184), (1160, 65378), (1348, 56260), (1552, 48865), (1685, 45008), (1940, 39092), (2320, 32689), (2696, 28130), (2813, 26960), (3370, 22504), (3880, 19546), (5392, 14065), (5626, 13480), (6740, 11252), (7760, 9773)]