77493690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21001}}^1$

素因数の和:21055

約数の個数: 48

約数和(自身を含む): 206407656

約数和(自身を除く): 128913966

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 21001, 42002, 63003, 105005, 126006, 189009, 210010, 315015, 378018, 630030, 861041, 945045, 1722082, 1890090, 2583123, 4305205, 5166246, 7749369, 8610410, 12915615, 15498738, 25831230, 38746845, 77493690]

約数ペア:

[(1, 77493690), (2, 38746845), (3, 25831230), (5, 15498738), (6, 12915615), (9, 8610410), (10, 7749369), (15, 5166246), (18, 4305205), (30, 2583123), (41, 1890090), (45, 1722082), (82, 945045), (90, 861041), (123, 630030), (205, 378018), (246, 315015), (369, 210010), (410, 189009), (615, 126006), (738, 105005), (1230, 63003), (1845, 42002), (3690, 21001)]