185132500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 472348800

約数和(自身を除く): 287216300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 125, 140, 142, 149, 175, 250, 284, 298, 350, 355, 497, 500, 596, 625, 700, 710, 745, 875, 994, 1043, 1250, 1420, 1490, 1750, 1775, 1988, 2086, 2485, 2500, 2980, 3500, 3550, 3725, 4172, 4375, 4970, 5215, 7100, 7450, 8750, 8875, 9940, 10430, 10579, 12425, 14900, 17500, 17750, 18625, 20860, 21158, 24850, 26075, 35500, 37250, 42316, 44375, 49700, 52150, 52895, 62125, 74053, 74500, 88750, 93125, 104300, 105790, 124250, 130375, 148106, 177500, 186250, 211580, 248500, 260750, 264475, 296212, 310625, 370265, 372500, 521500, 528950, 621250, 651875, 740530, 1057900, 1242500, 1303750, 1322375, 1481060, 1851325, 2607500, 2644750, 3702650, 5289500, 6611875, 7405300, 9256625, 13223750, 18513250, 26447500, 37026500, 46283125, 92566250, 185132500]

約数ペア:

[(1, 185132500), (2, 92566250), (4, 46283125), (5, 37026500), (7, 26447500), (10, 18513250), (14, 13223750), (20, 9256625), (25, 7405300), (28, 6611875), (35, 5289500), (50, 3702650), (70, 2644750), (71, 2607500), (100, 1851325), (125, 1481060), (140, 1322375), (142, 1303750), (149, 1242500), (175, 1057900), (250, 740530), (284, 651875), (298, 621250), (350, 528950), (355, 521500), (497, 372500), (500, 370265), (596, 310625), (625, 296212), (700, 264475), (710, 260750), (745, 248500), (875, 211580), (994, 186250), (1043, 177500), (1250, 148106), (1420, 130375), (1490, 124250), (1750, 105790), (1775, 104300), (1988, 93125), (2086, 88750), (2485, 74500), (2500, 74053), (2980, 62125), (3500, 52895), (3550, 52150), (3725, 49700), (4172, 44375), (4375, 42316), (4970, 37250), (5215, 35500), (7100, 26075), (7450, 24850), (8750, 21158), (8875, 20860), (9940, 18625), (10430, 17750), (10579, 17500), (12425, 14900)]