74494550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3697}}^1$

素因数の和:3753

約数の個数: 48

約数和(自身を含む): 154073472

約数和(自身を除く): 79578922

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 3697, 4030, 7394, 10075, 18485, 20150, 36970, 48061, 92425, 96122, 114607, 184850, 229214, 240305, 480610, 573035, 1146070, 1201525, 1489891, 2403050, 2865175, 2979782, 5730350, 7449455, 14898910, 37247275, 74494550]

約数ペア:

[(1, 74494550), (2, 37247275), (5, 14898910), (10, 7449455), (13, 5730350), (25, 2979782), (26, 2865175), (31, 2403050), (50, 1489891), (62, 1201525), (65, 1146070), (130, 573035), (155, 480610), (310, 240305), (325, 229214), (403, 184850), (650, 114607), (775, 96122), (806, 92425), (1550, 48061), (2015, 36970), (3697, 20150), (4030, 18485), (7394, 10075)]