39898170

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:459

約数の個数: 112

約数和(自身を含む): 116233992

約数和(自身を除く): 76335822

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 421, 486, 585, 702, 729, 810, 842, 1053, 1170, 1215, 1263, 1458, 1755, 2105, 2106, 2430, 2526, 3159, 3510, 3645, 3789, 4210, 5265, 5473, 6315, 6318, 7290, 7578, 9477, 10530, 10946, 11367, 12630, 15795, 16419, 18945, 18954, 22734, 27365, 31590, 32838, 34101, 37890, 47385, 49257, 54730, 56835, 68202, 82095, 94770, 98514, 102303, 113670, 147771, 164190, 170505, 204606, 246285, 295542, 306909, 341010, 443313, 492570, 511515, 613818, 738855, 886626, 1023030, 1329939, 1477710, 1534545, 2216565, 2659878, 3069090, 3989817, 4433130, 6649695, 7979634, 13299390, 19949085, 39898170]

約数ペア:

[(1, 39898170), (2, 19949085), (3, 13299390), (5, 7979634), (6, 6649695), (9, 4433130), (10, 3989817), (13, 3069090), (15, 2659878), (18, 2216565), (26, 1534545), (27, 1477710), (30, 1329939), (39, 1023030), (45, 886626), (54, 738855), (65, 613818), (78, 511515), (81, 492570), (90, 443313), (117, 341010), (130, 306909), (135, 295542), (162, 246285), (195, 204606), (234, 170505), (243, 164190), (270, 147771), (351, 113670), (390, 102303), (405, 98514), (421, 94770), (486, 82095), (585, 68202), (702, 56835), (729, 54730), (810, 49257), (842, 47385), (1053, 37890), (1170, 34101), (1215, 32838), (1263, 31590), (1458, 27365), (1755, 22734), (2105, 18954), (2106, 18945), (2430, 16419), (2526, 15795), (3159, 12630), (3510, 11367), (3645, 10946), (3789, 10530), (4210, 9477), (5265, 7578), (5473, 7290), (6315, 6318)]