102737720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2928

約数の個数: 64

約数和(自身を含む): 246931200

約数和(自身を除く): 144193480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1798, 2857, 3596, 4495, 5714, 7192, 8990, 11428, 14285, 17980, 22856, 28570, 35960, 57140, 82853, 88567, 114280, 165706, 177134, 331412, 354268, 414265, 442835, 662824, 708536, 828530, 885670, 1657060, 1771340, 2568443, 3314120, 3542680, 5136886, 10273772, 12842215, 20547544, 25684430, 51368860, 102737720]

約数ペア:

[(1, 102737720), (2, 51368860), (4, 25684430), (5, 20547544), (8, 12842215), (10, 10273772), (20, 5136886), (29, 3542680), (31, 3314120), (40, 2568443), (58, 1771340), (62, 1657060), (116, 885670), (124, 828530), (145, 708536), (155, 662824), (232, 442835), (248, 414265), (290, 354268), (310, 331412), (580, 177134), (620, 165706), (899, 114280), (1160, 88567), (1240, 82853), (1798, 57140), (2857, 35960), (3596, 28570), (4495, 22856), (5714, 17980), (7192, 14285), (8990, 11428)]