103499500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{15923}}^1$

素因数の和:15955

約数の個数: 48

約数和(自身を含む): 243446112

約数和(自身を除く): 139946612

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 15923, 31846, 63692, 79615, 159230, 206999, 318460, 398075, 413998, 796150, 827996, 1034995, 1592300, 1990375, 2069990, 3980750, 4139980, 5174975, 7961500, 10349950, 20699900, 25874875, 51749750, 103499500]

約数ペア:

[(1, 103499500), (2, 51749750), (4, 25874875), (5, 20699900), (10, 10349950), (13, 7961500), (20, 5174975), (25, 4139980), (26, 3980750), (50, 2069990), (52, 1990375), (65, 1592300), (100, 1034995), (125, 827996), (130, 796150), (250, 413998), (260, 398075), (325, 318460), (500, 206999), (650, 159230), (1300, 79615), (1625, 63692), (3250, 31846), (6500, 15923)]