77770410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1399}}^1$

素因数の和:1535

約数の個数: 64

約数和(自身を含む): 199584000

約数和(自身を除く): 121813590

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 109, 170, 218, 255, 327, 510, 545, 654, 1090, 1399, 1635, 1853, 2798, 3270, 3706, 4197, 5559, 6995, 8394, 9265, 11118, 13990, 18530, 20985, 23783, 27795, 41970, 47566, 55590, 71349, 118915, 142698, 152491, 237830, 304982, 356745, 457473, 713490, 762455, 914946, 1524910, 2287365, 2592347, 4574730, 5184694, 7777041, 12961735, 15554082, 25923470, 38885205, 77770410]

約数ペア:

[(1, 77770410), (2, 38885205), (3, 25923470), (5, 15554082), (6, 12961735), (10, 7777041), (15, 5184694), (17, 4574730), (30, 2592347), (34, 2287365), (51, 1524910), (85, 914946), (102, 762455), (109, 713490), (170, 457473), (218, 356745), (255, 304982), (327, 237830), (510, 152491), (545, 142698), (654, 118915), (1090, 71349), (1399, 55590), (1635, 47566), (1853, 41970), (2798, 27795), (3270, 23783), (3706, 20985), (4197, 18530), (5559, 13990), (6995, 11118), (8394, 9265)]