65829940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4099}}^1$

素因数の和:4192

約数の個数: 48

約数和(自身を含む): 152913600

約数和(自身を除く): 87083660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 4099, 8030, 8198, 16060, 16396, 20495, 40990, 45089, 81980, 90178, 180356, 225445, 299227, 450890, 598454, 901780, 1196908, 1496135, 2992270, 3291497, 5984540, 6582994, 13165988, 16457485, 32914970, 65829940]

約数ペア:

[(1, 65829940), (2, 32914970), (4, 16457485), (5, 13165988), (10, 6582994), (11, 5984540), (20, 3291497), (22, 2992270), (44, 1496135), (55, 1196908), (73, 901780), (110, 598454), (146, 450890), (220, 299227), (292, 225445), (365, 180356), (730, 90178), (803, 81980), (1460, 45089), (1606, 40990), (3212, 20495), (4015, 16396), (4099, 16060), (8030, 8198)]