72818250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{1229}}^1$

素因数の和:1328

約数の個数: 64

約数和(自身を含む): 184204800

約数和(自身を除く): 111386550

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 125, 150, 158, 237, 250, 375, 395, 474, 750, 790, 1185, 1229, 1975, 2370, 2458, 3687, 3950, 5925, 6145, 7374, 9875, 11850, 12290, 18435, 19750, 29625, 30725, 36870, 59250, 61450, 92175, 97091, 153625, 184350, 194182, 291273, 307250, 460875, 485455, 582546, 921750, 970910, 1456365, 2427275, 2912730, 4854550, 7281825, 12136375, 14563650, 24272750, 36409125, 72818250]

約数ペア:

[(1, 72818250), (2, 36409125), (3, 24272750), (5, 14563650), (6, 12136375), (10, 7281825), (15, 4854550), (25, 2912730), (30, 2427275), (50, 1456365), (75, 970910), (79, 921750), (125, 582546), (150, 485455), (158, 460875), (237, 307250), (250, 291273), (375, 194182), (395, 184350), (474, 153625), (750, 97091), (790, 92175), (1185, 61450), (1229, 59250), (1975, 36870), (2370, 30725), (2458, 29625), (3687, 19750), (3950, 18435), (5925, 12290), (6145, 11850), (7374, 9875)]