7426329700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{33287}}^1$

素因数の和:33421

約数の個数: 72

約数和(自身を含む): 16989662592

約数和(自身を除く): 9563332892

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 97, 100, 115, 194, 230, 388, 460, 485, 575, 970, 1150, 1940, 2231, 2300, 2425, 4462, 4850, 8924, 9700, 11155, 22310, 33287, 44620, 55775, 66574, 111550, 133148, 166435, 223100, 332870, 665740, 765601, 832175, 1531202, 1664350, 3062404, 3228839, 3328700, 3828005, 6457678, 7656010, 12915356, 15312020, 16144195, 19140025, 32288390, 38280050, 64576780, 74263297, 76560100, 80720975, 148526594, 161441950, 297053188, 322883900, 371316485, 742632970, 1485265940, 1856582425, 3713164850, 7426329700]

約数ペア:

[(1, 7426329700), (2, 3713164850), (4, 1856582425), (5, 1485265940), (10, 742632970), (20, 371316485), (23, 322883900), (25, 297053188), (46, 161441950), (50, 148526594), (92, 80720975), (97, 76560100), (100, 74263297), (115, 64576780), (194, 38280050), (230, 32288390), (388, 19140025), (460, 16144195), (485, 15312020), (575, 12915356), (970, 7656010), (1150, 6457678), (1940, 3828005), (2231, 3328700), (2300, 3228839), (2425, 3062404), (4462, 1664350), (4850, 1531202), (8924, 832175), (9700, 765601), (11155, 665740), (22310, 332870), (33287, 223100), (44620, 166435), (55775, 133148), (66574, 111550)]