85701828

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 220485888

約数和(自身を除く): 134784060

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 71, 97, 102, 122, 142, 183, 194, 204, 213, 244, 284, 291, 366, 388, 426, 582, 732, 852, 1037, 1164, 1207, 1649, 2074, 2414, 3111, 3298, 3621, 4148, 4331, 4828, 4947, 5917, 6222, 6596, 6887, 7242, 8662, 9894, 11834, 12444, 12993, 13774, 14484, 17324, 17751, 19788, 20661, 23668, 25986, 27548, 35502, 41322, 51972, 71004, 73627, 82644, 100589, 117079, 147254, 201178, 220881, 234158, 294508, 301767, 351237, 402356, 420107, 441762, 468316, 603534, 702474, 840214, 883524, 1207068, 1260321, 1404948, 1680428, 2520642, 5041284, 7141819, 14283638, 21425457, 28567276, 42850914, 85701828]

約数ペア:

[(1, 85701828), (2, 42850914), (3, 28567276), (4, 21425457), (6, 14283638), (12, 7141819), (17, 5041284), (34, 2520642), (51, 1680428), (61, 1404948), (68, 1260321), (71, 1207068), (97, 883524), (102, 840214), (122, 702474), (142, 603534), (183, 468316), (194, 441762), (204, 420107), (213, 402356), (244, 351237), (284, 301767), (291, 294508), (366, 234158), (388, 220881), (426, 201178), (582, 147254), (732, 117079), (852, 100589), (1037, 82644), (1164, 73627), (1207, 71004), (1649, 51972), (2074, 41322), (2414, 35502), (3111, 27548), (3298, 25986), (3621, 23668), (4148, 20661), (4331, 19788), (4828, 17751), (4947, 17324), (5917, 14484), (6222, 13774), (6596, 12993), (6887, 12444), (7242, 11834), (8662, 9894)]