71318860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{683}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 157199616

約数和(自身を除く): 85880756

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 227, 230, 454, 460, 683, 908, 1135, 1366, 2270, 2732, 3415, 4540, 5221, 6830, 10442, 13660, 15709, 20884, 26105, 31418, 52210, 62836, 78545, 104420, 155041, 157090, 310082, 314180, 620164, 775205, 1550410, 3100820, 3565943, 7131886, 14263772, 17829715, 35659430, 71318860]

約数ペア:

[(1, 71318860), (2, 35659430), (4, 17829715), (5, 14263772), (10, 7131886), (20, 3565943), (23, 3100820), (46, 1550410), (92, 775205), (115, 620164), (227, 314180), (230, 310082), (454, 157090), (460, 155041), (683, 104420), (908, 78545), (1135, 62836), (1366, 52210), (2270, 31418), (2732, 26105), (3415, 20884), (4540, 15709), (5221, 13660), (6830, 10442)]