51872130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8353}}^1$

素因数の和:8392

約数の個数: 64

約数和(自身を含む): 144357120

約数和(自身を除く): 92484990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 8353, 16706, 25059, 41765, 50118, 75177, 83530, 125295, 150354, 192119, 225531, 250590, 375885, 384238, 451062, 576357, 751770, 960595, 1127655, 1152714, 1729071, 1921190, 2255310, 2881785, 3458142, 5187213, 5763570, 8645355, 10374426, 17290710, 25936065, 51872130]

約数ペア:

[(1, 51872130), (2, 25936065), (3, 17290710), (5, 10374426), (6, 8645355), (9, 5763570), (10, 5187213), (15, 3458142), (18, 2881785), (23, 2255310), (27, 1921190), (30, 1729071), (45, 1152714), (46, 1127655), (54, 960595), (69, 751770), (90, 576357), (115, 451062), (135, 384238), (138, 375885), (207, 250590), (230, 225531), (270, 192119), (345, 150354), (414, 125295), (621, 83530), (690, 75177), (1035, 50118), (1242, 41765), (2070, 25059), (3105, 16706), (6210, 8353)]