78007770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1447}}^1$

素因数の和:2059

約数の個数: 48

約数和(自身を含む): 203299200

約数和(自身を除く): 125291430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 599, 1198, 1447, 1797, 2894, 2995, 3594, 4341, 5391, 5990, 7235, 8682, 8985, 10782, 13023, 14470, 17970, 21705, 26046, 26955, 43410, 53910, 65115, 130230, 866753, 1733506, 2600259, 4333765, 5200518, 7800777, 8667530, 13001295, 15601554, 26002590, 39003885, 78007770]

約数ペア:

[(1, 78007770), (2, 39003885), (3, 26002590), (5, 15601554), (6, 13001295), (9, 8667530), (10, 7800777), (15, 5200518), (18, 4333765), (30, 2600259), (45, 1733506), (90, 866753), (599, 130230), (1198, 65115), (1447, 53910), (1797, 43410), (2894, 26955), (2995, 26046), (3594, 21705), (4341, 17970), (5391, 14470), (5990, 13023), (7235, 10782), (8682, 8985)]