74495360

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 194322240

約数和(自身を除く): 119826880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 68, 80, 82, 85, 128, 136, 160, 164, 167, 170, 205, 272, 320, 328, 334, 340, 410, 544, 640, 656, 668, 680, 697, 820, 835, 1088, 1312, 1336, 1360, 1394, 1640, 1670, 2176, 2624, 2672, 2720, 2788, 2839, 3280, 3340, 3485, 5248, 5344, 5440, 5576, 5678, 6560, 6680, 6847, 6970, 10688, 10880, 11152, 11356, 13120, 13360, 13694, 13940, 14195, 21376, 22304, 22712, 26240, 26720, 27388, 27880, 28390, 34235, 44608, 45424, 53440, 54776, 55760, 56780, 68470, 89216, 90848, 106880, 109552, 111520, 113560, 116399, 136940, 181696, 219104, 223040, 227120, 232798, 273880, 363392, 438208, 446080, 454240, 465596, 547760, 581995, 876416, 908480, 931192, 1095520, 1163990, 1816960, 1862384, 2191040, 2327980, 3724768, 4382080, 4655960, 7449536, 9311920, 14899072, 18623840, 37247680, 74495360]

約数ペア:

[(1, 74495360), (2, 37247680), (4, 18623840), (5, 14899072), (8, 9311920), (10, 7449536), (16, 4655960), (17, 4382080), (20, 3724768), (32, 2327980), (34, 2191040), (40, 1862384), (41, 1816960), (64, 1163990), (68, 1095520), (80, 931192), (82, 908480), (85, 876416), (128, 581995), (136, 547760), (160, 465596), (164, 454240), (167, 446080), (170, 438208), (205, 363392), (272, 273880), (320, 232798), (328, 227120), (334, 223040), (340, 219104), (410, 181696), (544, 136940), (640, 116399), (656, 113560), (668, 111520), (680, 109552), (697, 106880), (820, 90848), (835, 89216), (1088, 68470), (1312, 56780), (1336, 55760), (1360, 54776), (1394, 53440), (1640, 45424), (1670, 44608), (2176, 34235), (2624, 28390), (2672, 27880), (2720, 27388), (2788, 26720), (2839, 26240), (3280, 22712), (3340, 22304), (3485, 21376), (5248, 14195), (5344, 13940), (5440, 13694), (5576, 13360), (5678, 13120), (6560, 11356), (6680, 11152), (6847, 10880), (6970, 10688)]