65100640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 171569664

約数和(自身を除く): 106469024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 160, 176, 188, 220, 235, 352, 376, 440, 470, 517, 752, 787, 880, 940, 1034, 1504, 1574, 1760, 1880, 2068, 2585, 3148, 3760, 3935, 4136, 5170, 6296, 7520, 7870, 8272, 8657, 10340, 12592, 15740, 16544, 17314, 20680, 25184, 31480, 34628, 36989, 41360, 43285, 62960, 69256, 73978, 82720, 86570, 125920, 138512, 147956, 173140, 184945, 277024, 295912, 346280, 369890, 406879, 591824, 692560, 739780, 813758, 1183648, 1385120, 1479560, 1627516, 2034395, 2959120, 3255032, 4068790, 5918240, 6510064, 8137580, 13020128, 16275160, 32550320, 65100640]

約数ペア:

[(1, 65100640), (2, 32550320), (4, 16275160), (5, 13020128), (8, 8137580), (10, 6510064), (11, 5918240), (16, 4068790), (20, 3255032), (22, 2959120), (32, 2034395), (40, 1627516), (44, 1479560), (47, 1385120), (55, 1183648), (80, 813758), (88, 739780), (94, 692560), (110, 591824), (160, 406879), (176, 369890), (188, 346280), (220, 295912), (235, 277024), (352, 184945), (376, 173140), (440, 147956), (470, 138512), (517, 125920), (752, 86570), (787, 82720), (880, 73978), (940, 69256), (1034, 62960), (1504, 43285), (1574, 41360), (1760, 36989), (1880, 34628), (2068, 31480), (2585, 25184), (3148, 20680), (3760, 17314), (3935, 16544), (4136, 15740), (5170, 12592), (6296, 10340), (7520, 8657), (7870, 8272)]