92904220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 199737216

約数和(自身を除く): 106832996

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 271, 281, 305, 542, 562, 610, 1084, 1124, 1220, 1355, 1405, 2710, 2810, 5420, 5620, 16531, 17141, 33062, 34282, 66124, 68564, 76151, 82655, 85705, 152302, 165310, 171410, 304604, 330620, 342820, 380755, 761510, 1523020, 4645211, 9290422, 18580844, 23226055, 46452110, 92904220]

約数ペア:

[(1, 92904220), (2, 46452110), (4, 23226055), (5, 18580844), (10, 9290422), (20, 4645211), (61, 1523020), (122, 761510), (244, 380755), (271, 342820), (281, 330620), (305, 304604), (542, 171410), (562, 165310), (610, 152302), (1084, 85705), (1124, 82655), (1220, 76151), (1355, 68564), (1405, 66124), (2710, 34282), (2810, 33062), (5420, 17141), (5620, 16531)]