9971100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{1231}}^1$

素因数の和:1257

約数の個数: 90

約数和(自身を含む): 32348624

約数和(自身を除く): 22377524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1231, 1350, 1620, 2025, 2462, 2700, 3693, 4050, 4924, 6155, 7386, 8100, 11079, 12310, 14772, 18465, 22158, 24620, 30775, 33237, 36930, 44316, 55395, 61550, 66474, 73860, 92325, 99711, 110790, 123100, 132948, 166185, 184650, 199422, 221580, 276975, 332370, 369300, 398844, 498555, 553950, 664740, 830925, 997110, 1107900, 1661850, 1994220, 2492775, 3323700, 4985550, 9971100]

約数ペア:

[(1, 9971100), (2, 4985550), (3, 3323700), (4, 2492775), (5, 1994220), (6, 1661850), (9, 1107900), (10, 997110), (12, 830925), (15, 664740), (18, 553950), (20, 498555), (25, 398844), (27, 369300), (30, 332370), (36, 276975), (45, 221580), (50, 199422), (54, 184650), (60, 166185), (75, 132948), (81, 123100), (90, 110790), (100, 99711), (108, 92325), (135, 73860), (150, 66474), (162, 61550), (180, 55395), (225, 44316), (270, 36930), (300, 33237), (324, 30775), (405, 24620), (450, 22158), (540, 18465), (675, 14772), (810, 12310), (900, 11079), (1231, 8100), (1350, 7386), (1620, 6155), (2025, 4924), (2462, 4050), (2700, 3693)]