201690

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{83}}^1$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 550368

約数和(自身を除く): 348678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 83, 90, 135, 162, 166, 243, 249, 270, 405, 415, 486, 498, 747, 810, 830, 1215, 1245, 1494, 2241, 2430, 2490, 3735, 4482, 6723, 7470, 11205, 13446, 20169, 22410, 33615, 40338, 67230, 100845, 201690]

約数ペア:

[(1, 201690), (2, 100845), (3, 67230), (5, 40338), (6, 33615), (9, 22410), (10, 20169), (15, 13446), (18, 11205), (27, 7470), (30, 6723), (45, 4482), (54, 3735), (81, 2490), (83, 2430), (90, 2241), (135, 1494), (162, 1245), (166, 1215), (243, 830), (249, 810), (270, 747), (405, 498), (415, 486)]