85449780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^2$

素因数の和:147

約数の個数: 162

約数和(自身を含む): 286065234

約数和(自身を除く): 200615454

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 169, 180, 195, 212, 234, 260, 265, 318, 338, 390, 468, 477, 507, 530, 585, 636, 676, 689, 780, 795, 845, 954, 1014, 1060, 1170, 1378, 1521, 1590, 1690, 1908, 2028, 2067, 2340, 2385, 2535, 2756, 2809, 3042, 3180, 3380, 3445, 4134, 4770, 5070, 5618, 6084, 6201, 6890, 7605, 8268, 8427, 8957, 9540, 10140, 10335, 11236, 12402, 13780, 14045, 15210, 16854, 17914, 20670, 24804, 25281, 26871, 28090, 30420, 31005, 33708, 35828, 36517, 41340, 42135, 44785, 50562, 53742, 56180, 62010, 73034, 80613, 84270, 89570, 101124, 107484, 109551, 124020, 126405, 134355, 146068, 161226, 168540, 179140, 182585, 219102, 252810, 268710, 322452, 328653, 365170, 403065, 438204, 474721, 505620, 537420, 547755, 657306, 730340, 806130, 949442, 1095510, 1314612, 1424163, 1612260, 1643265, 1898884, 2191020, 2373605, 2848326, 3286530, 4272489, 4747210, 5696652, 6573060, 7120815, 8544978, 9494420, 14241630, 17089956, 21362445, 28483260, 42724890, 85449780]

約数ペア:

[(1, 85449780), (2, 42724890), (3, 28483260), (4, 21362445), (5, 17089956), (6, 14241630), (9, 9494420), (10, 8544978), (12, 7120815), (13, 6573060), (15, 5696652), (18, 4747210), (20, 4272489), (26, 3286530), (30, 2848326), (36, 2373605), (39, 2191020), (45, 1898884), (52, 1643265), (53, 1612260), (60, 1424163), (65, 1314612), (78, 1095510), (90, 949442), (106, 806130), (117, 730340), (130, 657306), (156, 547755), (159, 537420), (169, 505620), (180, 474721), (195, 438204), (212, 403065), (234, 365170), (260, 328653), (265, 322452), (318, 268710), (338, 252810), (390, 219102), (468, 182585), (477, 179140), (507, 168540), (530, 161226), (585, 146068), (636, 134355), (676, 126405), (689, 124020), (780, 109551), (795, 107484), (845, 101124), (954, 89570), (1014, 84270), (1060, 80613), (1170, 73034), (1378, 62010), (1521, 56180), (1590, 53742), (1690, 50562), (1908, 44785), (2028, 42135), (2067, 41340), (2340, 36517), (2385, 35828), (2535, 33708), (2756, 31005), (2809, 30420), (3042, 28090), (3180, 26871), (3380, 25281), (3445, 24804), (4134, 20670), (4770, 17914), (5070, 16854), (5618, 15210), (6084, 14045), (6201, 13780), (6890, 12402), (7605, 11236), (8268, 10335), (8427, 10140), (8957, 9540)]