118822500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{5281}}^1$

素因数の和:5311

約数の個数: 90

約数和(自身を含む): 375397022

約数和(自身を除く): 256574522

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2250, 2500, 3750, 4500, 5281, 5625, 7500, 10562, 11250, 15843, 21124, 22500, 26405, 31686, 47529, 52810, 63372, 79215, 95058, 105620, 132025, 158430, 190116, 237645, 264050, 316860, 396075, 475290, 528100, 660125, 792150, 950580, 1188225, 1320250, 1584300, 1980375, 2376450, 2640500, 3300625, 3960750, 4752900, 5941125, 6601250, 7921500, 9901875, 11882250, 13202500, 19803750, 23764500, 29705625, 39607500, 59411250, 118822500]

約数ペア:

[(1, 118822500), (2, 59411250), (3, 39607500), (4, 29705625), (5, 23764500), (6, 19803750), (9, 13202500), (10, 11882250), (12, 9901875), (15, 7921500), (18, 6601250), (20, 5941125), (25, 4752900), (30, 3960750), (36, 3300625), (45, 2640500), (50, 2376450), (60, 1980375), (75, 1584300), (90, 1320250), (100, 1188225), (125, 950580), (150, 792150), (180, 660125), (225, 528100), (250, 475290), (300, 396075), (375, 316860), (450, 264050), (500, 237645), (625, 190116), (750, 158430), (900, 132025), (1125, 105620), (1250, 95058), (1500, 79215), (1875, 63372), (2250, 52810), (2500, 47529), (3750, 31686), (4500, 26405), (5281, 22500), (5625, 21124), (7500, 15843), (10562, 11250)]