202167990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{2671}}^1$

素因数の和:2742

約数の個数: 72

約数和(自身を含む): 544591008

約数和(自身を除く): 342423018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 841, 870, 1305, 1682, 2523, 2610, 2671, 4205, 5046, 5342, 7569, 8013, 8410, 12615, 13355, 15138, 16026, 24039, 25230, 26710, 37845, 40065, 48078, 75690, 77459, 80130, 120195, 154918, 232377, 240390, 387295, 464754, 697131, 774590, 1161885, 1394262, 2246311, 2323770, 3485655, 4492622, 6738933, 6971310, 11231555, 13477866, 20216799, 22463110, 33694665, 40433598, 67389330, 101083995, 202167990]

約数ペア:

[(1, 202167990), (2, 101083995), (3, 67389330), (5, 40433598), (6, 33694665), (9, 22463110), (10, 20216799), (15, 13477866), (18, 11231555), (29, 6971310), (30, 6738933), (45, 4492622), (58, 3485655), (87, 2323770), (90, 2246311), (145, 1394262), (174, 1161885), (261, 774590), (290, 697131), (435, 464754), (522, 387295), (841, 240390), (870, 232377), (1305, 154918), (1682, 120195), (2523, 80130), (2610, 77459), (2671, 75690), (4205, 48078), (5046, 40065), (5342, 37845), (7569, 26710), (8013, 25230), (8410, 24039), (12615, 16026), (13355, 15138)]