210180012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{1319}}^1$

素因数の和:1611

約数の個数: 72

約数和(自身を含む): 573027840

約数和(自身を除く): 362847828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 271, 294, 542, 588, 813, 1084, 1319, 1626, 1897, 2638, 3252, 3794, 3957, 5276, 5691, 7588, 7914, 9233, 11382, 13279, 15828, 18466, 22764, 26558, 27699, 36932, 39837, 53116, 55398, 64631, 79674, 110796, 129262, 159348, 193893, 258524, 357449, 387786, 714898, 775572, 1072347, 1429796, 2144694, 2502143, 4289388, 5004286, 7506429, 10008572, 15012858, 17515001, 30025716, 35030002, 52545003, 70060004, 105090006, 210180012]

約数ペア:

[(1, 210180012), (2, 105090006), (3, 70060004), (4, 52545003), (6, 35030002), (7, 30025716), (12, 17515001), (14, 15012858), (21, 10008572), (28, 7506429), (42, 5004286), (49, 4289388), (84, 2502143), (98, 2144694), (147, 1429796), (196, 1072347), (271, 775572), (294, 714898), (542, 387786), (588, 357449), (813, 258524), (1084, 193893), (1319, 159348), (1626, 129262), (1897, 110796), (2638, 79674), (3252, 64631), (3794, 55398), (3957, 53116), (5276, 39837), (5691, 36932), (7588, 27699), (7914, 26558), (9233, 22764), (11382, 18466), (13279, 15828)]