50872140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25693}}^1$

素因数の和:25719

約数の個数: 72

約数和(自身を含む): 168347088

約数和(自身を除く): 117474948

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, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 25693, 51386, 77079, 102772, 128465, 154158, 231237, 256930, 282623, 308316, 385395, 462474, 513860, 565246, 770790, 847869, 924948, 1130492, 1156185, 1413115, 1541580, 1695738, 2312370, 2543607, 2826230, 3391476, 4239345, 4624740, 5087214, 5652460, 8478690, 10174428, 12718035, 16957380, 25436070, 50872140]

約数ペア:

[(1, 50872140), (2, 25436070), (3, 16957380), (4, 12718035), (5, 10174428), (6, 8478690), (9, 5652460), (10, 5087214), (11, 4624740), (12, 4239345), (15, 3391476), (18, 2826230), (20, 2543607), (22, 2312370), (30, 1695738), (33, 1541580), (36, 1413115), (44, 1156185), (45, 1130492), (55, 924948), (60, 847869), (66, 770790), (90, 565246), (99, 513860), (110, 462474), (132, 385395), (165, 308316), (180, 282623), (198, 256930), (220, 231237), (330, 154158), (396, 128465), (495, 102772), (660, 77079), (990, 51386), (1980, 25693)]