69717140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4889}}^1$

素因数の和:4952

約数の個数: 48

約数和(自身を含む): 157731840

約数和(自身を除く): 88014700

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 4889, 7130, 9778, 14260, 19556, 24445, 48890, 97780, 112447, 151559, 224894, 303118, 449788, 562235, 606236, 757795, 1124470, 1515590, 2248940, 3031180, 3485857, 6971714, 13943428, 17429285, 34858570, 69717140]

約数ペア:

[(1, 69717140), (2, 34858570), (4, 17429285), (5, 13943428), (10, 6971714), (20, 3485857), (23, 3031180), (31, 2248940), (46, 1515590), (62, 1124470), (92, 757795), (115, 606236), (124, 562235), (155, 449788), (230, 303118), (310, 224894), (460, 151559), (620, 112447), (713, 97780), (1426, 48890), (2852, 24445), (3565, 19556), (4889, 14260), (7130, 9778)]