891374220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50021}}^1$

素因数の和:50053

約数の個数: 120

約数和(自身を含む): 3050541648

約数和(自身を除く): 2159167428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 8910, 17820, 50021, 100042, 150063, 200084, 250105, 300126, 450189, 500210, 550231, 600252, 750315, 900378, 1000420, 1100462, 1350567, 1500630, 1650693, 1800756, 2200924, 2250945, 2701134, 2751155, 3001260, 3301386, 4051701, 4501890, 4952079, 5402268, 5502310, 6602772, 6752835, 8103402, 8253465, 9003780, 9904158, 11004620, 13505670, 14856237, 16206804, 16506930, 19808316, 20258505, 24760395, 27011340, 29712474, 33013860, 40517010, 44568711, 49520790, 59424948, 74281185, 81034020, 89137422, 99041580, 148562370, 178274844, 222843555, 297124740, 445687110, 891374220]

約数ペア:

[(1, 891374220), (2, 445687110), (3, 297124740), (4, 222843555), (5, 178274844), (6, 148562370), (9, 99041580), (10, 89137422), (11, 81034020), (12, 74281185), (15, 59424948), (18, 49520790), (20, 44568711), (22, 40517010), (27, 33013860), (30, 29712474), (33, 27011340), (36, 24760395), (44, 20258505), (45, 19808316), (54, 16506930), (55, 16206804), (60, 14856237), (66, 13505670), (81, 11004620), (90, 9904158), (99, 9003780), (108, 8253465), (110, 8103402), (132, 6752835), (135, 6602772), (162, 5502310), (165, 5402268), (180, 4952079), (198, 4501890), (220, 4051701), (270, 3301386), (297, 3001260), (324, 2751155), (330, 2701134), (396, 2250945), (405, 2200924), (495, 1800756), (540, 1650693), (594, 1500630), (660, 1350567), (810, 1100462), (891, 1000420), (990, 900378), (1188, 750315), (1485, 600252), (1620, 550231), (1782, 500210), (1980, 450189), (2970, 300126), (3564, 250105), (4455, 200084), (5940, 150063), (8910, 100042), (17820, 50021)]