56884380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 199729152

約数和(自身を除く): 142844772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 51, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 124, 140, 155, 170, 186, 204, 210, 217, 238, 255, 257, 310, 340, 357, 372, 420, 434, 465, 476, 510, 514, 527, 595, 620, 651, 714, 771, 868, 930, 1020, 1028, 1054, 1085, 1190, 1285, 1302, 1428, 1542, 1581, 1785, 1799, 1860, 2108, 2170, 2380, 2570, 2604, 2635, 3084, 3162, 3255, 3570, 3598, 3689, 3855, 4340, 4369, 5140, 5270, 5397, 6324, 6510, 7140, 7196, 7378, 7710, 7905, 7967, 8738, 8995, 10540, 10794, 11067, 13020, 13107, 14756, 15420, 15810, 15934, 17476, 17990, 18445, 21588, 21845, 22134, 23901, 26214, 26985, 30583, 31620, 31868, 35980, 36890, 39835, 43690, 44268, 47802, 52428, 53970, 55335, 55769, 61166, 65535, 73780, 79670, 87380, 91749, 95604, 107940, 110670, 111538, 119505, 122332, 131070, 135439, 152915, 159340, 167307, 183498, 221340, 223076, 239010, 262140, 270878, 278845, 305830, 334614, 366996, 406317, 458745, 478020, 541756, 557690, 611660, 669228, 677195, 812634, 836535, 917490, 948073, 1115380, 1354390, 1625268, 1673070, 1834980, 1896146, 2031585, 2708780, 2844219, 3346140, 3792292, 4063170, 4740365, 5688438, 8126340, 9480730, 11376876, 14221095, 18961460, 28442190, 56884380]

約数ペア:

[(1, 56884380), (2, 28442190), (3, 18961460), (4, 14221095), (5, 11376876), (6, 9480730), (7, 8126340), (10, 5688438), (12, 4740365), (14, 4063170), (15, 3792292), (17, 3346140), (20, 2844219), (21, 2708780), (28, 2031585), (30, 1896146), (31, 1834980), (34, 1673070), (35, 1625268), (42, 1354390), (51, 1115380), (60, 948073), (62, 917490), (68, 836535), (70, 812634), (84, 677195), (85, 669228), (93, 611660), (102, 557690), (105, 541756), (119, 478020), (124, 458745), (140, 406317), (155, 366996), (170, 334614), (186, 305830), (204, 278845), (210, 270878), (217, 262140), (238, 239010), (255, 223076), (257, 221340), (310, 183498), (340, 167307), (357, 159340), (372, 152915), (420, 135439), (434, 131070), (465, 122332), (476, 119505), (510, 111538), (514, 110670), (527, 107940), (595, 95604), (620, 91749), (651, 87380), (714, 79670), (771, 73780), (868, 65535), (930, 61166), (1020, 55769), (1028, 55335), (1054, 53970), (1085, 52428), (1190, 47802), (1285, 44268), (1302, 43690), (1428, 39835), (1542, 36890), (1581, 35980), (1785, 31868), (1799, 31620), (1860, 30583), (2108, 26985), (2170, 26214), (2380, 23901), (2570, 22134), (2604, 21845), (2635, 21588), (3084, 18445), (3162, 17990), (3255, 17476), (3570, 15934), (3598, 15810), (3689, 15420), (3855, 14756), (4340, 13107), (4369, 13020), (5140, 11067), (5270, 10794), (5397, 10540), (6324, 8995), (6510, 8738), (7140, 7967), (7196, 7905), (7378, 7710)]