64472450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8009}}^1$

素因数の和:8051

約数の個数: 48

約数和(自身を含む): 143026560

約数和(自身を除く): 78554110

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8009, 8050, 16018, 40045, 56063, 80090, 112126, 184207, 200225, 280315, 368414, 400450, 560630, 921035, 1289449, 1401575, 1842070, 2578898, 2803150, 4605175, 6447245, 9210350, 12894490, 32236225, 64472450]

約数ペア:

[(1, 64472450), (2, 32236225), (5, 12894490), (7, 9210350), (10, 6447245), (14, 4605175), (23, 2803150), (25, 2578898), (35, 1842070), (46, 1401575), (50, 1289449), (70, 921035), (115, 560630), (161, 400450), (175, 368414), (230, 280315), (322, 200225), (350, 184207), (575, 112126), (805, 80090), (1150, 56063), (1610, 40045), (4025, 16018), (8009, 8050)]