75837780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13591}}^1$

素因数の和:13637

約数の個数: 72

約数和(自身を含む): 237479424

約数和(自身を除く): 161641644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 13591, 27182, 40773, 54364, 67955, 81546, 122319, 135910, 163092, 203865, 244638, 271820, 407730, 421321, 489276, 611595, 815460, 842642, 1223190, 1263963, 1685284, 2106605, 2446380, 2527926, 3791889, 4213210, 5055852, 6319815, 7583778, 8426420, 12639630, 15167556, 18959445, 25279260, 37918890, 75837780]

約数ペア:

[(1, 75837780), (2, 37918890), (3, 25279260), (4, 18959445), (5, 15167556), (6, 12639630), (9, 8426420), (10, 7583778), (12, 6319815), (15, 5055852), (18, 4213210), (20, 3791889), (30, 2527926), (31, 2446380), (36, 2106605), (45, 1685284), (60, 1263963), (62, 1223190), (90, 842642), (93, 815460), (124, 611595), (155, 489276), (180, 421321), (186, 407730), (279, 271820), (310, 244638), (372, 203865), (465, 163092), (558, 135910), (620, 122319), (930, 81546), (1116, 67955), (1395, 54364), (1860, 40773), (2790, 27182), (5580, 13591)]