91957760

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2113}}^1$

素因数の和:2153

約数の個数: 80

約数和(自身を含む): 233563176

約数和(自身を除く): 141605416

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1280, 1360, 2113, 2176, 2560, 2720, 4226, 4352, 5440, 8452, 8704, 10565, 10880, 16904, 21130, 21760, 33808, 35921, 42260, 43520, 67616, 71842, 84520, 135232, 143684, 169040, 179605, 270464, 287368, 338080, 359210, 540928, 574736, 676160, 718420, 1081856, 1149472, 1352320, 1436840, 2298944, 2704640, 2873680, 4597888, 5409280, 5747360, 9195776, 11494720, 18391552, 22989440, 45978880, 91957760]

約数ペア:

[(1, 91957760), (2, 45978880), (4, 22989440), (5, 18391552), (8, 11494720), (10, 9195776), (16, 5747360), (17, 5409280), (20, 4597888), (32, 2873680), (34, 2704640), (40, 2298944), (64, 1436840), (68, 1352320), (80, 1149472), (85, 1081856), (128, 718420), (136, 676160), (160, 574736), (170, 540928), (256, 359210), (272, 338080), (320, 287368), (340, 270464), (512, 179605), (544, 169040), (640, 143684), (680, 135232), (1088, 84520), (1280, 71842), (1360, 67616), (2113, 43520), (2176, 42260), (2560, 35921), (2720, 33808), (4226, 21760), (4352, 21130), (5440, 16904), (8452, 10880), (8704, 10565)]