83031390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 240488352

約数和(自身を除く): 157456962

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 53, 65, 78, 90, 103, 106, 117, 130, 159, 169, 195, 206, 234, 265, 309, 318, 338, 390, 477, 507, 515, 530, 585, 618, 689, 795, 845, 927, 954, 1014, 1030, 1170, 1339, 1378, 1521, 1545, 1590, 1690, 1854, 2067, 2385, 2535, 2678, 3042, 3090, 3445, 4017, 4134, 4635, 4770, 5070, 5459, 6201, 6695, 6890, 7605, 8034, 8957, 9270, 10335, 10918, 12051, 12402, 13390, 15210, 16377, 17407, 17914, 20085, 20670, 24102, 26871, 27295, 31005, 32754, 34814, 40170, 44785, 49131, 52221, 53742, 54590, 60255, 62010, 70967, 80613, 81885, 87035, 89570, 98262, 104442, 120510, 134355, 141934, 156663, 161226, 163770, 174070, 212901, 245655, 261105, 268710, 313326, 354835, 403065, 425802, 491310, 522210, 638703, 709670, 783315, 806130, 922571, 1064505, 1277406, 1566630, 1845142, 2129010, 2767713, 3193515, 4612855, 5535426, 6387030, 8303139, 9225710, 13838565, 16606278, 27677130, 41515695, 83031390]

約数ペア:

[(1, 83031390), (2, 41515695), (3, 27677130), (5, 16606278), (6, 13838565), (9, 9225710), (10, 8303139), (13, 6387030), (15, 5535426), (18, 4612855), (26, 3193515), (30, 2767713), (39, 2129010), (45, 1845142), (53, 1566630), (65, 1277406), (78, 1064505), (90, 922571), (103, 806130), (106, 783315), (117, 709670), (130, 638703), (159, 522210), (169, 491310), (195, 425802), (206, 403065), (234, 354835), (265, 313326), (309, 268710), (318, 261105), (338, 245655), (390, 212901), (477, 174070), (507, 163770), (515, 161226), (530, 156663), (585, 141934), (618, 134355), (689, 120510), (795, 104442), (845, 98262), (927, 89570), (954, 87035), (1014, 81885), (1030, 80613), (1170, 70967), (1339, 62010), (1378, 60255), (1521, 54590), (1545, 53742), (1590, 52221), (1690, 49131), (1854, 44785), (2067, 40170), (2385, 34814), (2535, 32754), (2678, 31005), (3042, 27295), (3090, 26871), (3445, 24102), (4017, 20670), (4134, 20085), (4635, 17914), (4770, 17407), (5070, 16377), (5459, 15210), (6201, 13390), (6695, 12402), (6890, 12051), (7605, 10918), (8034, 10335), (8957, 9270)]