105856540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1483}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 230364288

約数和(自身を除く): 124507748

約数列:

[1, 2, 4, 5, 10, 20, 43, 83, 86, 166, 172, 215, 332, 415, 430, 830, 860, 1483, 1660, 2966, 3569, 5932, 7138, 7415, 14276, 14830, 17845, 29660, 35690, 63769, 71380, 123089, 127538, 246178, 255076, 318845, 492356, 615445, 637690, 1230890, 1275380, 2461780, 5292827, 10585654, 21171308, 26464135, 52928270, 105856540]

約数ペア:

[(1, 105856540), (2, 52928270), (4, 26464135), (5, 21171308), (10, 10585654), (20, 5292827), (43, 2461780), (83, 1275380), (86, 1230890), (166, 637690), (172, 615445), (215, 492356), (332, 318845), (415, 255076), (430, 246178), (830, 127538), (860, 123089), (1483, 71380), (1660, 63769), (2966, 35690), (3569, 29660), (5932, 17845), (7138, 14830), (7415, 14276)]