112131650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 218462208

約数和(自身を除く): 106330558

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 73, 146, 155, 310, 365, 730, 775, 991, 1550, 1825, 1982, 2263, 3650, 4526, 4955, 9910, 11315, 22630, 24775, 30721, 49550, 56575, 61442, 72343, 113150, 144686, 153605, 307210, 361715, 723430, 768025, 1536050, 1808575, 2242633, 3617150, 4485266, 11213165, 22426330, 56065825, 112131650]

約数ペア:

[(1, 112131650), (2, 56065825), (5, 22426330), (10, 11213165), (25, 4485266), (31, 3617150), (50, 2242633), (62, 1808575), (73, 1536050), (146, 768025), (155, 723430), (310, 361715), (365, 307210), (730, 153605), (775, 144686), (991, 113150), (1550, 72343), (1825, 61442), (1982, 56575), (2263, 49550), (3650, 30721), (4526, 24775), (4955, 22630), (9910, 11315)]