202015980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59069}}^1$

素因数の和:59103

約数の個数: 72

約数和(自身を含む): 645044400

約数和(自身を除く): 443028420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 59069, 118138, 177207, 236276, 295345, 354414, 531621, 590690, 708828, 886035, 1063242, 1122311, 1181380, 1772070, 2126484, 2244622, 2658105, 3366933, 3544140, 4489244, 5316210, 5611555, 6733866, 10100799, 10632420, 11223110, 13467732, 16834665, 20201598, 22446220, 33669330, 40403196, 50503995, 67338660, 101007990, 202015980]

約数ペア:

[(1, 202015980), (2, 101007990), (3, 67338660), (4, 50503995), (5, 40403196), (6, 33669330), (9, 22446220), (10, 20201598), (12, 16834665), (15, 13467732), (18, 11223110), (19, 10632420), (20, 10100799), (30, 6733866), (36, 5611555), (38, 5316210), (45, 4489244), (57, 3544140), (60, 3366933), (76, 2658105), (90, 2244622), (95, 2126484), (114, 1772070), (171, 1181380), (180, 1122311), (190, 1063242), (228, 886035), (285, 708828), (342, 590690), (380, 531621), (570, 354414), (684, 295345), (855, 236276), (1140, 177207), (1710, 118138), (3420, 59069)]