8131283.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 227598336

約数和(自身を除く): 139178956

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 97, 119, 140, 170, 194, 238, 340, 383, 388, 476, 485, 595, 679, 766, 970, 1190, 1358, 1532, 1649, 1915, 1940, 2380, 2681, 2716, 3298, 3395, 3830, 5362, 6511, 6596, 6790, 7660, 8245, 10724, 11543, 13022, 13405, 13580, 16490, 23086, 26044, 26810, 32555, 32980, 37151, 45577, 46172, 53620, 57715, 65110, 74302, 91154, 115430, 130220, 148604, 182308, 185755, 227885, 230860, 260057, 371510, 455770, 520114, 631567, 743020, 911540, 1040228, 1263134, 1300285, 2526268, 2600570, 3157835, 4420969, 5201140, 6315670, 8841938, 12631340, 17683876, 22104845, 44209690, 88419380]

約数ペア:

[(1, 88419380), (2, 44209690), (4, 22104845), (5, 17683876), (7, 12631340), (10, 8841938), (14, 6315670), (17, 5201140), (20, 4420969), (28, 3157835), (34, 2600570), (35, 2526268), (68, 1300285), (70, 1263134), (85, 1040228), (97, 911540), (119, 743020), (140, 631567), (170, 520114), (194, 455770), (238, 371510), (340, 260057), (383, 230860), (388, 227885), (476, 185755), (485, 182308), (595, 148604), (679, 130220), (766, 115430), (970, 91154), (1190, 74302), (1358, 65110), (1532, 57715), (1649, 53620), (1915, 46172), (1940, 45577), (2380, 37151), (2681, 32980), (2716, 32555), (3298, 26810), (3395, 26044), (3830, 23086), (5362, 16490), (6511, 13580), (6596, 13405), (6790, 13022), (7660, 11543), (8245, 10724)]