77411825660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1\times {\mathrm{80929}}^1$

素因数の和:81247

約数の個数: 72

約数和(自身を含む): 176655946320

約数和(自身を除く): 99244120660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 283, 338, 566, 676, 845, 1132, 1415, 1690, 2830, 3380, 3679, 5660, 7358, 14716, 18395, 36790, 47827, 73580, 80929, 95654, 161858, 191308, 239135, 323716, 404645, 478270, 809290, 956540, 1052077, 1618580, 2104154, 4208308, 5260385, 10520770, 13677001, 21041540, 22902907, 27354002, 45805814, 54708004, 68385005, 91611628, 114514535, 136770010, 229029070, 273540020, 297737791, 458058140, 595475582, 1190951164, 1488688955, 2977377910, 3870591283, 5954755820, 7741182566, 15482365132, 19352956415, 38705912830, 77411825660]

約数ペア:

[(1, 77411825660), (2, 38705912830), (4, 19352956415), (5, 15482365132), (10, 7741182566), (13, 5954755820), (20, 3870591283), (26, 2977377910), (52, 1488688955), (65, 1190951164), (130, 595475582), (169, 458058140), (260, 297737791), (283, 273540020), (338, 229029070), (566, 136770010), (676, 114514535), (845, 91611628), (1132, 68385005), (1415, 54708004), (1690, 45805814), (2830, 27354002), (3380, 22902907), (3679, 21041540), (5660, 13677001), (7358, 10520770), (14716, 5260385), (18395, 4208308), (36790, 2104154), (47827, 1618580), (73580, 1052077), (80929, 956540), (95654, 809290), (161858, 478270), (191308, 404645), (239135, 323716)]