45435740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 112728672

約数和(自身を除く): 67292932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 71, 98, 140, 142, 196, 245, 284, 355, 490, 497, 653, 710, 980, 994, 1306, 1420, 1988, 2485, 2612, 3265, 3479, 4571, 4970, 6530, 6958, 9142, 9940, 13060, 13916, 17395, 18284, 22855, 31997, 34790, 45710, 46363, 63994, 69580, 91420, 92726, 127988, 159985, 185452, 231815, 319970, 324541, 463630, 639940, 649082, 927260, 1298164, 1622705, 2271787, 3245410, 4543574, 6490820, 9087148, 11358935, 22717870, 45435740]

約数ペア:

[(1, 45435740), (2, 22717870), (4, 11358935), (5, 9087148), (7, 6490820), (10, 4543574), (14, 3245410), (20, 2271787), (28, 1622705), (35, 1298164), (49, 927260), (70, 649082), (71, 639940), (98, 463630), (140, 324541), (142, 319970), (196, 231815), (245, 185452), (284, 159985), (355, 127988), (490, 92726), (497, 91420), (653, 69580), (710, 63994), (980, 46363), (994, 45710), (1306, 34790), (1420, 31997), (1988, 22855), (2485, 18284), (2612, 17395), (3265, 13916), (3479, 13060), (4571, 9940), (4970, 9142), (6530, 6958)]