77531610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3259}}^1$

素因数の和:3343

約数の個数: 64

約数和(自身を含む): 203736960

約数和(自身を除く): 126205350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2379, 3259, 3965, 4758, 6518, 7930, 9777, 11895, 16295, 19554, 23790, 32590, 42367, 48885, 84734, 97770, 127101, 198799, 211835, 254202, 397598, 423670, 596397, 635505, 993995, 1192794, 1271010, 1987990, 2584387, 2981985, 5168774, 5963970, 7753161, 12921935, 15506322, 25843870, 38765805, 77531610]

約数ペア:

[(1, 77531610), (2, 38765805), (3, 25843870), (5, 15506322), (6, 12921935), (10, 7753161), (13, 5963970), (15, 5168774), (26, 2981985), (30, 2584387), (39, 1987990), (61, 1271010), (65, 1192794), (78, 993995), (122, 635505), (130, 596397), (183, 423670), (195, 397598), (305, 254202), (366, 211835), (390, 198799), (610, 127101), (793, 97770), (915, 84734), (1586, 48885), (1830, 42367), (2379, 32590), (3259, 23790), (3965, 19554), (4758, 16295), (6518, 11895), (7930, 9777)]