140009200

素因数分解:

$2^4\times 5^2\times {\mathrm{571}}^1\times {\mathrm{613}}^1$

素因数の和:1202

約数の個数: 60

約数和(自身を含む): 337510888

約数和(自身を除く): 197501688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 571, 613, 1142, 1226, 2284, 2452, 2855, 3065, 4568, 4904, 5710, 6130, 9136, 9808, 11420, 12260, 14275, 15325, 22840, 24520, 28550, 30650, 45680, 49040, 57100, 61300, 114200, 122600, 228400, 245200, 350023, 700046, 1400092, 1750115, 2800184, 3500230, 5600368, 7000460, 8750575, 14000920, 17501150, 28001840, 35002300, 70004600, 140009200]

約数ペア:

[(1, 140009200), (2, 70004600), (4, 35002300), (5, 28001840), (8, 17501150), (10, 14000920), (16, 8750575), (20, 7000460), (25, 5600368), (40, 3500230), (50, 2800184), (80, 1750115), (100, 1400092), (200, 700046), (400, 350023), (571, 245200), (613, 228400), (1142, 122600), (1226, 114200), (2284, 61300), (2452, 57100), (2855, 49040), (3065, 45680), (4568, 30650), (4904, 28550), (5710, 24520), (6130, 22840), (9136, 15325), (9808, 14275), (11420, 12260)]