50861568160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1286983}}^1$

素因数の和:1287030

約数の個数: 96

約数和(自身を含む): 136214386560

約数和(自身を除く): 85352818400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2470, 3040, 3952, 4940, 7904, 9880, 19760, 39520, 1286983, 2573966, 5147932, 6434915, 10295864, 12869830, 16730779, 20591728, 24452677, 25739660, 33461558, 41183456, 48905354, 51479320, 66923116, 83653895, 97810708, 102958640, 122263385, 133846232, 167307790, 195621416, 205917280, 244526770, 267692464, 317884801, 334615580, 391242832, 489053540, 535384928, 635769602, 669231160, 782485664, 978107080, 1271539204, 1338462320, 1589424005, 1956214160, 2543078408, 2676924640, 3178848010, 3912428320, 5086156816, 6357696020, 10172313632, 12715392040, 25430784080, 50861568160]

約数ペア:

[(1, 50861568160), (2, 25430784080), (4, 12715392040), (5, 10172313632), (8, 6357696020), (10, 5086156816), (13, 3912428320), (16, 3178848010), (19, 2676924640), (20, 2543078408), (26, 1956214160), (32, 1589424005), (38, 1338462320), (40, 1271539204), (52, 978107080), (65, 782485664), (76, 669231160), (80, 635769602), (95, 535384928), (104, 489053540), (130, 391242832), (152, 334615580), (160, 317884801), (190, 267692464), (208, 244526770), (247, 205917280), (260, 195621416), (304, 167307790), (380, 133846232), (416, 122263385), (494, 102958640), (520, 97810708), (608, 83653895), (760, 66923116), (988, 51479320), (1040, 48905354), (1235, 41183456), (1520, 33461558), (1976, 25739660), (2080, 24452677), (2470, 20591728), (3040, 16730779), (3952, 12869830), (4940, 10295864), (7904, 6434915), (9880, 5147932), (19760, 2573966), (39520, 1286983)]