13395500

素因数分解:

$2^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 29737344

約数和(自身を除く): 16341844

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 125, 146, 250, 292, 365, 367, 500, 730, 734, 1460, 1468, 1825, 1835, 3650, 3670, 7300, 7340, 9125, 9175, 18250, 18350, 26791, 36500, 36700, 45875, 53582, 91750, 107164, 133955, 183500, 267910, 535820, 669775, 1339550, 2679100, 3348875, 6697750, 13395500]

約数ペア:

[(1, 13395500), (2, 6697750), (4, 3348875), (5, 2679100), (10, 1339550), (20, 669775), (25, 535820), (50, 267910), (73, 183500), (100, 133955), (125, 107164), (146, 91750), (250, 53582), (292, 45875), (365, 36700), (367, 36500), (500, 26791), (730, 18350), (734, 18250), (1460, 9175), (1468, 9125), (1825, 7340), (1835, 7300), (3650, 3670)]