61929560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20107}}^1$

素因数の和:20136

約数の個数: 64

約数和(自身を含む): 173733120

約数和(自身を除く): 111803560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 20107, 40214, 80428, 100535, 140749, 160856, 201070, 221177, 281498, 402140, 442354, 562996, 703745, 804280, 884708, 1105885, 1125992, 1407490, 1548239, 1769416, 2211770, 2814980, 3096478, 4423540, 5629960, 6192956, 7741195, 8847080, 12385912, 15482390, 30964780, 61929560]

約数ペア:

[(1, 61929560), (2, 30964780), (4, 15482390), (5, 12385912), (7, 8847080), (8, 7741195), (10, 6192956), (11, 5629960), (14, 4423540), (20, 3096478), (22, 2814980), (28, 2211770), (35, 1769416), (40, 1548239), (44, 1407490), (55, 1125992), (56, 1105885), (70, 884708), (77, 804280), (88, 703745), (110, 562996), (140, 442354), (154, 402140), (220, 281498), (280, 221177), (308, 201070), (385, 160856), (440, 140749), (616, 100535), (770, 80428), (1540, 40214), (3080, 20107)]