80683250

素因数分解:

$2^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{4421}}^1$

素因数の和:4511

約数の個数: 32

約数和(自身を含む): 153142704

約数和(自身を除く): 72459454

約数列:

[1, 2, 5, 10, 25, 50, 73, 125, 146, 250, 365, 730, 1825, 3650, 4421, 8842, 9125, 18250, 22105, 44210, 110525, 221050, 322733, 552625, 645466, 1105250, 1613665, 3227330, 8068325, 16136650, 40341625, 80683250]

約数ペア:

[(1, 80683250), (2, 40341625), (5, 16136650), (10, 8068325), (25, 3227330), (50, 1613665), (73, 1105250), (125, 645466), (146, 552625), (250, 322733), (365, 221050), (730, 110525), (1825, 44210), (3650, 22105), (4421, 18250), (8842, 9125)]