52738650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:900

約数の個数: 72

約数和(自身を含む): 142758720

約数和(自身を除く): 90020070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 163, 225, 326, 450, 489, 719, 815, 978, 1438, 1467, 1630, 2157, 2445, 2934, 3595, 4075, 4314, 4890, 6471, 7190, 7335, 8150, 10785, 12225, 12942, 14670, 17975, 21570, 24450, 32355, 35950, 36675, 53925, 64710, 73350, 107850, 117197, 161775, 234394, 323550, 351591, 585985, 703182, 1054773, 1171970, 1757955, 2109546, 2929925, 3515910, 5273865, 5859850, 8789775, 10547730, 17579550, 26369325, 52738650]

約数ペア:

[(1, 52738650), (2, 26369325), (3, 17579550), (5, 10547730), (6, 8789775), (9, 5859850), (10, 5273865), (15, 3515910), (18, 2929925), (25, 2109546), (30, 1757955), (45, 1171970), (50, 1054773), (75, 703182), (90, 585985), (150, 351591), (163, 323550), (225, 234394), (326, 161775), (450, 117197), (489, 107850), (719, 73350), (815, 64710), (978, 53925), (1438, 36675), (1467, 35950), (1630, 32355), (2157, 24450), (2445, 21570), (2934, 17975), (3595, 14670), (4075, 12942), (4314, 12225), (4890, 10785), (6471, 8150), (7190, 7335)]