100221856

素因数分解:

$2^5\times 7^3\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 240710400

約数和(自身を除く): 140488544

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 343, 368, 392, 397, 644, 686, 736, 784, 794, 1127, 1288, 1372, 1568, 1588, 2254, 2576, 2744, 2779, 3176, 4508, 5152, 5488, 5558, 6352, 7889, 9016, 9131, 10976, 11116, 12704, 15778, 18032, 18262, 19453, 22232, 31556, 36064, 36524, 38906, 44464, 63112, 63917, 73048, 77812, 88928, 126224, 127834, 136171, 146096, 155624, 252448, 255668, 272342, 292192, 311248, 447419, 511336, 544684, 622496, 894838, 1022672, 1089368, 1789676, 2045344, 2178736, 3131933, 3579352, 4357472, 6263866, 7158704, 12527732, 14317408, 25055464, 50110928, 100221856]

約数ペア:

[(1, 100221856), (2, 50110928), (4, 25055464), (7, 14317408), (8, 12527732), (14, 7158704), (16, 6263866), (23, 4357472), (28, 3579352), (32, 3131933), (46, 2178736), (49, 2045344), (56, 1789676), (92, 1089368), (98, 1022672), (112, 894838), (161, 622496), (184, 544684), (196, 511336), (224, 447419), (322, 311248), (343, 292192), (368, 272342), (392, 255668), (397, 252448), (644, 155624), (686, 146096), (736, 136171), (784, 127834), (794, 126224), (1127, 88928), (1288, 77812), (1372, 73048), (1568, 63917), (1588, 63112), (2254, 44464), (2576, 38906), (2744, 36524), (2779, 36064), (3176, 31556), (4508, 22232), (5152, 19453), (5488, 18262), (5558, 18032), (6352, 15778), (7889, 12704), (9016, 11116), (9131, 10976)]