127707900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2857}}^1$

素因数の和:3023

約数の個数: 72

約数和(自身を含む): 372111600

約数和(自身を除く): 244403700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 149, 150, 298, 300, 447, 596, 745, 894, 1490, 1788, 2235, 2857, 2980, 3725, 4470, 5714, 7450, 8571, 8940, 11175, 11428, 14285, 14900, 17142, 22350, 28570, 34284, 42855, 44700, 57140, 71425, 85710, 142850, 171420, 214275, 285700, 425693, 428550, 851386, 857100, 1277079, 1702772, 2128465, 2554158, 4256930, 5108316, 6385395, 8513860, 10642325, 12770790, 21284650, 25541580, 31926975, 42569300, 63853950, 127707900]

約数ペア:

[(1, 127707900), (2, 63853950), (3, 42569300), (4, 31926975), (5, 25541580), (6, 21284650), (10, 12770790), (12, 10642325), (15, 8513860), (20, 6385395), (25, 5108316), (30, 4256930), (50, 2554158), (60, 2128465), (75, 1702772), (100, 1277079), (149, 857100), (150, 851386), (298, 428550), (300, 425693), (447, 285700), (596, 214275), (745, 171420), (894, 142850), (1490, 85710), (1788, 71425), (2235, 57140), (2857, 44700), (2980, 42855), (3725, 34284), (4470, 28570), (5714, 22350), (7450, 17142), (8571, 14900), (8940, 14285), (11175, 11428)]