100203740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55057}}^1$

素因数の和:55086

約数の個数: 48

約数和(自身を含む): 258992832

約数和(自身を除く): 158789092

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 55057, 110114, 220228, 275285, 385399, 550570, 715741, 770798, 1101140, 1431482, 1541596, 1926995, 2862964, 3578705, 3853990, 5010187, 7157410, 7707980, 10020374, 14314820, 20040748, 25050935, 50101870, 100203740]

約数ペア:

[(1, 100203740), (2, 50101870), (4, 25050935), (5, 20040748), (7, 14314820), (10, 10020374), (13, 7707980), (14, 7157410), (20, 5010187), (26, 3853990), (28, 3578705), (35, 2862964), (52, 1926995), (65, 1541596), (70, 1431482), (91, 1101140), (130, 770798), (140, 715741), (182, 550570), (260, 385399), (364, 275285), (455, 220228), (910, 110114), (1820, 55057)]