49781660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3554

約数の個数: 48

約数和(自身を含む): 112637952

約数和(自身を除く): 62856292

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3491, 3565, 6982, 7130, 13964, 14260, 17455, 34910, 69820, 80293, 108221, 160586, 216442, 321172, 401465, 432884, 541105, 802930, 1082210, 1605860, 2164420, 2489083, 4978166, 9956332, 12445415, 24890830, 49781660]

約数ペア:

[(1, 49781660), (2, 24890830), (4, 12445415), (5, 9956332), (10, 4978166), (20, 2489083), (23, 2164420), (31, 1605860), (46, 1082210), (62, 802930), (92, 541105), (115, 432884), (124, 401465), (155, 321172), (230, 216442), (310, 160586), (460, 108221), (620, 80293), (713, 69820), (1426, 34910), (2852, 17455), (3491, 14260), (3565, 13964), (6982, 7130)]