91720230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4007}}^1$

素因数の和:4133

約数の個数: 64

約数和(自身を含む): 253946880

約数和(自身を除く): 162226650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 327, 545, 654, 763, 1090, 1526, 1635, 2289, 3270, 3815, 4007, 4578, 7630, 8014, 11445, 12021, 20035, 22890, 24042, 28049, 40070, 56098, 60105, 84147, 120210, 140245, 168294, 280490, 420735, 436763, 841470, 873526, 1310289, 2183815, 2620578, 3057341, 4367630, 6114682, 6551445, 9172023, 13102890, 15286705, 18344046, 30573410, 45860115, 91720230]

約数ペア:

[(1, 91720230), (2, 45860115), (3, 30573410), (5, 18344046), (6, 15286705), (7, 13102890), (10, 9172023), (14, 6551445), (15, 6114682), (21, 4367630), (30, 3057341), (35, 2620578), (42, 2183815), (70, 1310289), (105, 873526), (109, 841470), (210, 436763), (218, 420735), (327, 280490), (545, 168294), (654, 140245), (763, 120210), (1090, 84147), (1526, 60105), (1635, 56098), (2289, 40070), (3270, 28049), (3815, 24042), (4007, 22890), (4578, 20035), (7630, 12021), (8014, 11445)]