22154220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 74850048

約数和(自身を除く): 52695828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 67, 90, 99, 110, 132, 134, 165, 167, 180, 198, 201, 220, 268, 330, 334, 335, 396, 402, 495, 501, 603, 660, 668, 670, 737, 804, 835, 990, 1002, 1005, 1206, 1340, 1474, 1503, 1670, 1837, 1980, 2004, 2010, 2211, 2412, 2505, 2948, 3006, 3015, 3340, 3674, 3685, 4020, 4422, 5010, 5511, 6012, 6030, 6633, 7348, 7370, 7515, 8844, 9185, 10020, 11022, 11055, 11189, 12060, 13266, 14740, 15030, 16533, 18370, 22044, 22110, 22378, 26532, 27555, 30060, 33066, 33165, 33567, 36740, 44220, 44756, 55110, 55945, 66132, 66330, 67134, 82665, 100701, 110220, 111890, 123079, 132660, 134268, 165330, 167835, 201402, 223780, 246158, 330660, 335670, 369237, 402804, 492316, 503505, 615395, 671340, 738474, 1007010, 1107711, 1230790, 1476948, 1846185, 2014020, 2215422, 2461580, 3692370, 4430844, 5538555, 7384740, 11077110, 22154220]

約数ペア:

[(1, 22154220), (2, 11077110), (3, 7384740), (4, 5538555), (5, 4430844), (6, 3692370), (9, 2461580), (10, 2215422), (11, 2014020), (12, 1846185), (15, 1476948), (18, 1230790), (20, 1107711), (22, 1007010), (30, 738474), (33, 671340), (36, 615395), (44, 503505), (45, 492316), (55, 402804), (60, 369237), (66, 335670), (67, 330660), (90, 246158), (99, 223780), (110, 201402), (132, 167835), (134, 165330), (165, 134268), (167, 132660), (180, 123079), (198, 111890), (201, 110220), (220, 100701), (268, 82665), (330, 67134), (334, 66330), (335, 66132), (396, 55945), (402, 55110), (495, 44756), (501, 44220), (603, 36740), (660, 33567), (668, 33165), (670, 33066), (737, 30060), (804, 27555), (835, 26532), (990, 22378), (1002, 22110), (1005, 22044), (1206, 18370), (1340, 16533), (1474, 15030), (1503, 14740), (1670, 13266), (1837, 12060), (1980, 11189), (2004, 11055), (2010, 11022), (2211, 10020), (2412, 9185), (2505, 8844), (2948, 7515), (3006, 7370), (3015, 7348), (3340, 6633), (3674, 6030), (3685, 6012), (4020, 5511), (4422, 5010)]