625103220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1262

約数の個数: 192

約数和(自身を含む): 2117025792

約数和(自身を除く): 1491922572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 41, 42, 60, 62, 70, 82, 84, 93, 105, 123, 124, 140, 155, 164, 186, 205, 210, 217, 246, 287, 310, 372, 410, 420, 434, 465, 492, 574, 615, 620, 651, 820, 861, 868, 930, 1085, 1148, 1171, 1230, 1271, 1302, 1435, 1722, 1860, 2170, 2342, 2460, 2542, 2604, 2870, 3255, 3444, 3513, 3813, 4305, 4340, 4684, 5084, 5740, 5855, 6355, 6510, 7026, 7626, 8197, 8610, 8897, 11710, 12710, 13020, 14052, 15252, 16394, 17220, 17565, 17794, 19065, 23420, 24591, 25420, 26691, 32788, 35130, 35588, 36301, 38130, 40985, 44485, 48011, 49182, 53382, 70260, 72602, 76260, 81970, 88970, 96022, 98364, 106764, 108903, 122955, 133455, 144033, 145204, 163940, 177940, 181505, 192044, 217806, 240055, 245910, 254107, 266910, 288066, 336077, 363010, 435612, 480110, 491820, 508214, 533820, 544515, 576132, 672154, 720165, 726020, 762321, 960220, 1008231, 1016428, 1089030, 1270535, 1344308, 1440330, 1488341, 1524642, 1680385, 2016462, 2178060, 2541070, 2880660, 2976682, 3049284, 3360770, 3811605, 4032924, 4465023, 5041155, 5082140, 5953364, 6721540, 7441705, 7623210, 8930046, 10082310, 10418387, 14883410, 15246420, 17860092, 20164620, 20836774, 22325115, 29766820, 31255161, 41673548, 44650230, 52091935, 62510322, 89300460, 104183870, 125020644, 156275805, 208367740, 312551610, 625103220]

約数ペア:

[(1, 625103220), (2, 312551610), (3, 208367740), (4, 156275805), (5, 125020644), (6, 104183870), (7, 89300460), (10, 62510322), (12, 52091935), (14, 44650230), (15, 41673548), (20, 31255161), (21, 29766820), (28, 22325115), (30, 20836774), (31, 20164620), (35, 17860092), (41, 15246420), (42, 14883410), (60, 10418387), (62, 10082310), (70, 8930046), (82, 7623210), (84, 7441705), (93, 6721540), (105, 5953364), (123, 5082140), (124, 5041155), (140, 4465023), (155, 4032924), (164, 3811605), (186, 3360770), (205, 3049284), (210, 2976682), (217, 2880660), (246, 2541070), (287, 2178060), (310, 2016462), (372, 1680385), (410, 1524642), (420, 1488341), (434, 1440330), (465, 1344308), (492, 1270535), (574, 1089030), (615, 1016428), (620, 1008231), (651, 960220), (820, 762321), (861, 726020), (868, 720165), (930, 672154), (1085, 576132), (1148, 544515), (1171, 533820), (1230, 508214), (1271, 491820), (1302, 480110), (1435, 435612), (1722, 363010), (1860, 336077), (2170, 288066), (2342, 266910), (2460, 254107), (2542, 245910), (2604, 240055), (2870, 217806), (3255, 192044), (3444, 181505), (3513, 177940), (3813, 163940), (4305, 145204), (4340, 144033), (4684, 133455), (5084, 122955), (5740, 108903), (5855, 106764), (6355, 98364), (6510, 96022), (7026, 88970), (7626, 81970), (8197, 76260), (8610, 72602), (8897, 70260), (11710, 53382), (12710, 49182), (13020, 48011), (14052, 44485), (15252, 40985), (16394, 38130), (17220, 36301), (17565, 35588), (17794, 35130), (19065, 32788), (23420, 26691), (24591, 25420)]