53504570

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 118368000

約数和(自身を除く): 64863430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 343, 490, 665, 686, 821, 931, 1330, 1642, 1715, 1862, 3430, 4105, 4655, 5747, 6517, 8210, 9310, 11494, 13034, 15599, 28735, 31198, 32585, 40229, 57470, 65170, 77995, 80458, 109193, 155990, 201145, 218386, 281603, 402290, 545965, 563206, 764351, 1091930, 1408015, 1528702, 2816030, 3821755, 5350457, 7643510, 10700914, 26752285, 53504570]

約数ペア:

[(1, 53504570), (2, 26752285), (5, 10700914), (7, 7643510), (10, 5350457), (14, 3821755), (19, 2816030), (35, 1528702), (38, 1408015), (49, 1091930), (70, 764351), (95, 563206), (98, 545965), (133, 402290), (190, 281603), (245, 218386), (266, 201145), (343, 155990), (490, 109193), (665, 80458), (686, 77995), (821, 65170), (931, 57470), (1330, 40229), (1642, 32585), (1715, 31198), (1862, 28735), (3430, 15599), (4105, 13034), (4655, 11494), (5747, 9310), (6517, 8210)]