91756480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 112

約数和(自身を含む): 235037376

約数和(自身を除く): 143280896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 101, 136, 160, 167, 170, 202, 272, 320, 334, 340, 404, 505, 544, 668, 680, 808, 835, 1010, 1088, 1336, 1360, 1616, 1670, 1717, 2020, 2672, 2720, 2839, 3232, 3340, 3434, 4040, 5344, 5440, 5678, 6464, 6680, 6868, 8080, 8585, 10688, 11356, 13360, 13736, 14195, 16160, 16867, 17170, 22712, 26720, 27472, 28390, 32320, 33734, 34340, 45424, 53440, 54944, 56780, 67468, 68680, 84335, 90848, 109888, 113560, 134936, 137360, 168670, 181696, 227120, 269872, 274720, 286739, 337340, 454240, 539744, 549440, 573478, 674680, 908480, 1079488, 1146956, 1349360, 1433695, 2293912, 2698720, 2867390, 4587824, 5397440, 5734780, 9175648, 11469560, 18351296, 22939120, 45878240, 91756480]

約数ペア:

[(1, 91756480), (2, 45878240), (4, 22939120), (5, 18351296), (8, 11469560), (10, 9175648), (16, 5734780), (17, 5397440), (20, 4587824), (32, 2867390), (34, 2698720), (40, 2293912), (64, 1433695), (68, 1349360), (80, 1146956), (85, 1079488), (101, 908480), (136, 674680), (160, 573478), (167, 549440), (170, 539744), (202, 454240), (272, 337340), (320, 286739), (334, 274720), (340, 269872), (404, 227120), (505, 181696), (544, 168670), (668, 137360), (680, 134936), (808, 113560), (835, 109888), (1010, 90848), (1088, 84335), (1336, 68680), (1360, 67468), (1616, 56780), (1670, 54944), (1717, 53440), (2020, 45424), (2672, 34340), (2720, 33734), (2839, 32320), (3232, 28390), (3340, 27472), (3434, 26720), (4040, 22712), (5344, 17170), (5440, 16867), (5678, 16160), (6464, 14195), (6680, 13736), (6868, 13360), (8080, 11356), (8585, 10688)]