188563700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4679}}^1$

素因数の和:4737

約数の個数: 72

約数和(自身を含む): 454970880

約数和(自身を除く): 266407180

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1550, 1612, 2015, 3100, 4030, 4679, 8060, 9358, 10075, 18716, 20150, 23395, 40300, 46790, 60827, 93580, 116975, 121654, 145049, 233950, 243308, 290098, 304135, 467900, 580196, 608270, 725245, 1216540, 1450490, 1520675, 1885637, 2900980, 3041350, 3626225, 3771274, 6082700, 7252450, 7542548, 9428185, 14504900, 18856370, 37712740, 47140925, 94281850, 188563700]

約数ペア:

[(1, 188563700), (2, 94281850), (4, 47140925), (5, 37712740), (10, 18856370), (13, 14504900), (20, 9428185), (25, 7542548), (26, 7252450), (31, 6082700), (50, 3771274), (52, 3626225), (62, 3041350), (65, 2900980), (100, 1885637), (124, 1520675), (130, 1450490), (155, 1216540), (260, 725245), (310, 608270), (325, 580196), (403, 467900), (620, 304135), (650, 290098), (775, 243308), (806, 233950), (1300, 145049), (1550, 121654), (1612, 116975), (2015, 93580), (3100, 60827), (4030, 46790), (4679, 40300), (8060, 23395), (9358, 20150), (10075, 18716)]