61012960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12301}}^1$

素因数の和:12347

約数の個数: 48

約数和(自身を含む): 148804992

約数和(自身を除く): 87792032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 12301, 24602, 49204, 61505, 98408, 123010, 196816, 246020, 381331, 393632, 492040, 762662, 984080, 1525324, 1906655, 1968160, 3050648, 3813310, 6101296, 7626620, 12202592, 15253240, 30506480, 61012960]

約数ペア:

[(1, 61012960), (2, 30506480), (4, 15253240), (5, 12202592), (8, 7626620), (10, 6101296), (16, 3813310), (20, 3050648), (31, 1968160), (32, 1906655), (40, 1525324), (62, 984080), (80, 762662), (124, 492040), (155, 393632), (160, 381331), (248, 246020), (310, 196816), (496, 123010), (620, 98408), (992, 61505), (1240, 49204), (2480, 24602), (4960, 12301)]