49775830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 103638528

約数和(自身を除く): 53862698

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 101, 130, 170, 202, 221, 223, 442, 446, 505, 1010, 1105, 1115, 1313, 1717, 2210, 2230, 2626, 2899, 3434, 3791, 5798, 6565, 7582, 8585, 13130, 14495, 17170, 18955, 22321, 22523, 28990, 37910, 44642, 45046, 49283, 98566, 111605, 112615, 223210, 225230, 246415, 292799, 382891, 492830, 585598, 765782, 1463995, 1914455, 2927990, 3828910, 4977583, 9955166, 24887915, 49775830]

約数ペア:

[(1, 49775830), (2, 24887915), (5, 9955166), (10, 4977583), (13, 3828910), (17, 2927990), (26, 1914455), (34, 1463995), (65, 765782), (85, 585598), (101, 492830), (130, 382891), (170, 292799), (202, 246415), (221, 225230), (223, 223210), (442, 112615), (446, 111605), (505, 98566), (1010, 49283), (1105, 45046), (1115, 44642), (1313, 37910), (1717, 28990), (2210, 22523), (2230, 22321), (2626, 18955), (2899, 17170), (3434, 14495), (3791, 13130), (5798, 8585), (6565, 7582)]