112578440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1453}}^1$

素因数の和:1626

約数の個数: 64

約数和(自身を含む): 274806000

約数和(自身を除く): 162227560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 149, 260, 298, 520, 596, 745, 1192, 1453, 1490, 1937, 2906, 2980, 3874, 5812, 5960, 7265, 7748, 9685, 11624, 14530, 15496, 18889, 19370, 29060, 37778, 38740, 58120, 75556, 77480, 94445, 151112, 188890, 216497, 377780, 432994, 755560, 865988, 1082485, 1731976, 2164970, 2814461, 4329940, 5628922, 8659880, 11257844, 14072305, 22515688, 28144610, 56289220, 112578440]

約数ペア:

[(1, 112578440), (2, 56289220), (4, 28144610), (5, 22515688), (8, 14072305), (10, 11257844), (13, 8659880), (20, 5628922), (26, 4329940), (40, 2814461), (52, 2164970), (65, 1731976), (104, 1082485), (130, 865988), (149, 755560), (260, 432994), (298, 377780), (520, 216497), (596, 188890), (745, 151112), (1192, 94445), (1453, 77480), (1490, 75556), (1937, 58120), (2906, 38740), (2980, 37778), (3874, 29060), (5812, 19370), (5960, 18889), (7265, 15496), (7748, 14530), (9685, 11624)]