107900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:110

約数の個数: 36

約数和(自身を含む): 255192

約数和(自身を除く): 147292

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 83, 100, 130, 166, 260, 325, 332, 415, 650, 830, 1079, 1300, 1660, 2075, 2158, 4150, 4316, 5395, 8300, 10790, 21580, 26975, 53950, 107900]

約数ペア:

[(1, 107900), (2, 53950), (4, 26975), (5, 21580), (10, 10790), (13, 8300), (20, 5395), (25, 4316), (26, 4150), (50, 2158), (52, 2075), (65, 1660), (83, 1300), (100, 1079), (130, 830), (166, 650), (260, 415), (325, 332)]