50744720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{827}}^1$

素因数の和:912

約数の個数: 80

約数和(自身を含む): 129366720

約数和(自身を除く): 78622000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 208, 236, 260, 295, 472, 520, 590, 767, 827, 944, 1040, 1180, 1534, 1654, 2360, 3068, 3308, 3835, 4135, 4720, 6136, 6616, 7670, 8270, 10751, 12272, 13232, 15340, 16540, 21502, 30680, 33080, 43004, 48793, 53755, 61360, 66160, 86008, 97586, 107510, 172016, 195172, 215020, 243965, 390344, 430040, 487930, 634309, 780688, 860080, 975860, 1268618, 1951720, 2537236, 3171545, 3903440, 5074472, 6343090, 10148944, 12686180, 25372360, 50744720]

約数ペア:

[(1, 50744720), (2, 25372360), (4, 12686180), (5, 10148944), (8, 6343090), (10, 5074472), (13, 3903440), (16, 3171545), (20, 2537236), (26, 1951720), (40, 1268618), (52, 975860), (59, 860080), (65, 780688), (80, 634309), (104, 487930), (118, 430040), (130, 390344), (208, 243965), (236, 215020), (260, 195172), (295, 172016), (472, 107510), (520, 97586), (590, 86008), (767, 66160), (827, 61360), (944, 53755), (1040, 48793), (1180, 43004), (1534, 33080), (1654, 30680), (2360, 21502), (3068, 16540), (3308, 15340), (3835, 13232), (4135, 12272), (4720, 10751), (6136, 8270), (6616, 7670)]