90211440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34171}}^1$

素因数の和:34198

約数の個数: 80

約数和(自身を含む): 305087616

約数和(自身を除く): 214876176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 34171, 68342, 102513, 136684, 170855, 205026, 273368, 341710, 375881, 410052, 512565, 546736, 683420, 751762, 820104, 1025130, 1127643, 1366840, 1503524, 1640208, 1879405, 2050260, 2255286, 2733680, 3007048, 3758810, 4100520, 4510572, 5638215, 6014096, 7517620, 8201040, 9021144, 11276430, 15035240, 18042288, 22552860, 30070480, 45105720, 90211440]

約数ペア:

[(1, 90211440), (2, 45105720), (3, 30070480), (4, 22552860), (5, 18042288), (6, 15035240), (8, 11276430), (10, 9021144), (11, 8201040), (12, 7517620), (15, 6014096), (16, 5638215), (20, 4510572), (22, 4100520), (24, 3758810), (30, 3007048), (33, 2733680), (40, 2255286), (44, 2050260), (48, 1879405), (55, 1640208), (60, 1503524), (66, 1366840), (80, 1127643), (88, 1025130), (110, 820104), (120, 751762), (132, 683420), (165, 546736), (176, 512565), (220, 410052), (240, 375881), (264, 341710), (330, 273368), (440, 205026), (528, 170855), (660, 136684), (880, 102513), (1320, 68342), (2640, 34171)]