49144920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1257

約数の個数: 128

約数和(自身を含む): 166164480

約数和(自身を除く): 117019560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1201, 1240, 1320, 1364, 1705, 1860, 2046, 2402, 2728, 3410, 3603, 3720, 4092, 4804, 5115, 6005, 6820, 7206, 8184, 9608, 10230, 12010, 13211, 13640, 14412, 18015, 20460, 24020, 26422, 28824, 36030, 37231, 39633, 40920, 48040, 52844, 66055, 72060, 74462, 79266, 105688, 111693, 132110, 144120, 148924, 158532, 186155, 198165, 223386, 264220, 297848, 317064, 372310, 396330, 409541, 446772, 528440, 558465, 744620, 792660, 819082, 893544, 1116930, 1228623, 1489240, 1585320, 1638164, 2047705, 2233860, 2457246, 3276328, 4095410, 4467720, 4914492, 6143115, 8190820, 9828984, 12286230, 16381640, 24572460, 49144920]

約数ペア:

[(1, 49144920), (2, 24572460), (3, 16381640), (4, 12286230), (5, 9828984), (6, 8190820), (8, 6143115), (10, 4914492), (11, 4467720), (12, 4095410), (15, 3276328), (20, 2457246), (22, 2233860), (24, 2047705), (30, 1638164), (31, 1585320), (33, 1489240), (40, 1228623), (44, 1116930), (55, 893544), (60, 819082), (62, 792660), (66, 744620), (88, 558465), (93, 528440), (110, 446772), (120, 409541), (124, 396330), (132, 372310), (155, 317064), (165, 297848), (186, 264220), (220, 223386), (248, 198165), (264, 186155), (310, 158532), (330, 148924), (341, 144120), (372, 132110), (440, 111693), (465, 105688), (620, 79266), (660, 74462), (682, 72060), (744, 66055), (930, 52844), (1023, 48040), (1201, 40920), (1240, 39633), (1320, 37231), (1364, 36030), (1705, 28824), (1860, 26422), (2046, 24020), (2402, 20460), (2728, 18015), (3410, 14412), (3603, 13640), (3720, 13211), (4092, 12010), (4804, 10230), (5115, 9608), (6005, 8184), (6820, 7206)]