100493320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{81043}}^1$

素因数の和:81085

約数の個数: 32

約数和(自身を含む): 233406720

約数和(自身を除く): 132913400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 81043, 162086, 324172, 405215, 648344, 810430, 1620860, 2512333, 3241720, 5024666, 10049332, 12561665, 20098664, 25123330, 50246660, 100493320]

約数ペア:

[(1, 100493320), (2, 50246660), (4, 25123330), (5, 20098664), (8, 12561665), (10, 10049332), (20, 5024666), (31, 3241720), (40, 2512333), (62, 1620860), (124, 810430), (155, 648344), (248, 405215), (310, 324172), (620, 162086), (1240, 81043)]