58531720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3631}}^1$

素因数の和:3686

約数の個数: 64

約数和(自身を含む): 146442240

約数和(自身を除く): 87910520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 3631, 4030, 7262, 8060, 14524, 16120, 18155, 29048, 36310, 47203, 72620, 94406, 112561, 145240, 188812, 225122, 236015, 377624, 450244, 472030, 562805, 900488, 944060, 1125610, 1463293, 1888120, 2251220, 2926586, 4502440, 5853172, 7316465, 11706344, 14632930, 29265860, 58531720]

約数ペア:

[(1, 58531720), (2, 29265860), (4, 14632930), (5, 11706344), (8, 7316465), (10, 5853172), (13, 4502440), (20, 2926586), (26, 2251220), (31, 1888120), (40, 1463293), (52, 1125610), (62, 944060), (65, 900488), (104, 562805), (124, 472030), (130, 450244), (155, 377624), (248, 236015), (260, 225122), (310, 188812), (403, 145240), (520, 112561), (620, 94406), (806, 72620), (1240, 47203), (1612, 36310), (2015, 29048), (3224, 18155), (3631, 16120), (4030, 14524), (7262, 8060)]