31571100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1063}}^1$

素因数の和:1097

約数の個数: 144

約数和(自身を含む): 110826240

約数和(自身を除く): 79255140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 132, 135, 150, 165, 180, 198, 220, 225, 270, 275, 297, 300, 330, 396, 450, 495, 540, 550, 594, 660, 675, 825, 900, 990, 1063, 1100, 1188, 1350, 1485, 1650, 1980, 2126, 2475, 2700, 2970, 3189, 3300, 4252, 4950, 5315, 5940, 6378, 7425, 9567, 9900, 10630, 11693, 12756, 14850, 15945, 19134, 21260, 23386, 26575, 28701, 29700, 31890, 35079, 38268, 46772, 47835, 53150, 57402, 58465, 63780, 70158, 79725, 95670, 105237, 106300, 114804, 116930, 140316, 143505, 159450, 175395, 191340, 210474, 233860, 239175, 287010, 292325, 315711, 318900, 350790, 420948, 478350, 526185, 574020, 584650, 631422, 701580, 717525, 876975, 956700, 1052370, 1169300, 1262844, 1435050, 1578555, 1753950, 2104740, 2630925, 2870100, 3157110, 3507900, 5261850, 6314220, 7892775, 10523700, 15785550, 31571100]

約数ペア:

[(1, 31571100), (2, 15785550), (3, 10523700), (4, 7892775), (5, 6314220), (6, 5261850), (9, 3507900), (10, 3157110), (11, 2870100), (12, 2630925), (15, 2104740), (18, 1753950), (20, 1578555), (22, 1435050), (25, 1262844), (27, 1169300), (30, 1052370), (33, 956700), (36, 876975), (44, 717525), (45, 701580), (50, 631422), (54, 584650), (55, 574020), (60, 526185), (66, 478350), (75, 420948), (90, 350790), (99, 318900), (100, 315711), (108, 292325), (110, 287010), (132, 239175), (135, 233860), (150, 210474), (165, 191340), (180, 175395), (198, 159450), (220, 143505), (225, 140316), (270, 116930), (275, 114804), (297, 106300), (300, 105237), (330, 95670), (396, 79725), (450, 70158), (495, 63780), (540, 58465), (550, 57402), (594, 53150), (660, 47835), (675, 46772), (825, 38268), (900, 35079), (990, 31890), (1063, 29700), (1100, 28701), (1188, 26575), (1350, 23386), (1485, 21260), (1650, 19134), (1980, 15945), (2126, 14850), (2475, 12756), (2700, 11693), (2970, 10630), (3189, 9900), (3300, 9567), (4252, 7425), (4950, 6378), (5315, 5940)]