169079800

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{13859}}^1$

素因数の和:13936

約数の個数: 48

約数和(自身を含む): 399583800

約数和(自身を除く): 230504000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 6100, 12200, 13859, 27718, 55436, 69295, 110872, 138590, 277180, 346475, 554360, 692950, 845399, 1385900, 1690798, 2771800, 3381596, 4226995, 6763192, 8453990, 16907980, 21134975, 33815960, 42269950, 84539900, 169079800]

約数ペア:

[(1, 169079800), (2, 84539900), (4, 42269950), (5, 33815960), (8, 21134975), (10, 16907980), (20, 8453990), (25, 6763192), (40, 4226995), (50, 3381596), (61, 2771800), (100, 1690798), (122, 1385900), (200, 845399), (244, 692950), (305, 554360), (488, 346475), (610, 277180), (1220, 138590), (1525, 110872), (2440, 69295), (3050, 55436), (6100, 27718), (12200, 13859)]