122253750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{10867}}^1$

素因数の和:10895

約数の個数: 60

約数和(自身を含む): 331028412

約数和(自身を除く): 208774662

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1875, 2250, 3750, 5625, 10867, 11250, 21734, 32601, 54335, 65202, 97803, 108670, 163005, 195606, 271675, 326010, 489015, 543350, 815025, 978030, 1358375, 1630050, 2445075, 2716750, 4075125, 4890150, 6791875, 8150250, 12225375, 13583750, 20375625, 24450750, 40751250, 61126875, 122253750]

約数ペア:

[(1, 122253750), (2, 61126875), (3, 40751250), (5, 24450750), (6, 20375625), (9, 13583750), (10, 12225375), (15, 8150250), (18, 6791875), (25, 4890150), (30, 4075125), (45, 2716750), (50, 2445075), (75, 1630050), (90, 1358375), (125, 978030), (150, 815025), (225, 543350), (250, 489015), (375, 326010), (450, 271675), (625, 195606), (750, 163005), (1125, 108670), (1250, 97803), (1875, 65202), (2250, 54335), (3750, 32601), (5625, 21734), (10867, 11250)]