227885960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4967}}^1$

素因数の和:5046

約数の個数: 64

約数和(自身を含む): 543697920

約数和(自身を除く): 315811960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1480, 2294, 4588, 4967, 5735, 9176, 9934, 11470, 19868, 22940, 24835, 39736, 45880, 49670, 99340, 153977, 183779, 198680, 307954, 367558, 615908, 735116, 769885, 918895, 1231816, 1470232, 1539770, 1837790, 3079540, 3675580, 5697149, 6159080, 7351160, 11394298, 22788596, 28485745, 45577192, 56971490, 113942980, 227885960]

約数ペア:

[(1, 227885960), (2, 113942980), (4, 56971490), (5, 45577192), (8, 28485745), (10, 22788596), (20, 11394298), (31, 7351160), (37, 6159080), (40, 5697149), (62, 3675580), (74, 3079540), (124, 1837790), (148, 1539770), (155, 1470232), (185, 1231816), (248, 918895), (296, 769885), (310, 735116), (370, 615908), (620, 367558), (740, 307954), (1147, 198680), (1240, 183779), (1480, 153977), (2294, 99340), (4588, 49670), (4967, 45880), (5735, 39736), (9176, 24835), (9934, 22940), (11470, 19868)]