28291950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1143

約数の個数: 96

約数和(自身を含む): 82137600

約数和(自身を除く): 53845650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 135, 150, 171, 190, 225, 270, 285, 342, 450, 475, 513, 570, 675, 855, 950, 1026, 1103, 1350, 1425, 1710, 2206, 2565, 2850, 3309, 4275, 5130, 5515, 6618, 8550, 9927, 11030, 12825, 16545, 19854, 20957, 25650, 27575, 29781, 33090, 41914, 49635, 55150, 59562, 62871, 82725, 99270, 104785, 125742, 148905, 165450, 188613, 209570, 248175, 297810, 314355, 377226, 496350, 523925, 565839, 628710, 744525, 943065, 1047850, 1131678, 1489050, 1571775, 1886130, 2829195, 3143550, 4715325, 5658390, 9430650, 14145975, 28291950]

約数ペア:

[(1, 28291950), (2, 14145975), (3, 9430650), (5, 5658390), (6, 4715325), (9, 3143550), (10, 2829195), (15, 1886130), (18, 1571775), (19, 1489050), (25, 1131678), (27, 1047850), (30, 943065), (38, 744525), (45, 628710), (50, 565839), (54, 523925), (57, 496350), (75, 377226), (90, 314355), (95, 297810), (114, 248175), (135, 209570), (150, 188613), (171, 165450), (190, 148905), (225, 125742), (270, 104785), (285, 99270), (342, 82725), (450, 62871), (475, 59562), (513, 55150), (570, 49635), (675, 41914), (855, 33090), (950, 29781), (1026, 27575), (1103, 25650), (1350, 20957), (1425, 19854), (1710, 16545), (2206, 12825), (2565, 11030), (2850, 9927), (3309, 8550), (4275, 6618), (5130, 5515)]