81059700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{14221}}^1$

素因数の和:14257

約数の個数: 72

約数和(自身を含む): 246893920

約数和(自身を除く): 165834220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 14221, 28442, 42663, 56884, 71105, 85326, 142210, 170652, 213315, 270199, 284420, 355525, 426630, 540398, 711050, 810597, 853260, 1066575, 1080796, 1350995, 1422100, 1621194, 2133150, 2701990, 3242388, 4052985, 4266300, 5403980, 6754975, 8105970, 13509950, 16211940, 20264925, 27019900, 40529850, 81059700]

約数ペア:

[(1, 81059700), (2, 40529850), (3, 27019900), (4, 20264925), (5, 16211940), (6, 13509950), (10, 8105970), (12, 6754975), (15, 5403980), (19, 4266300), (20, 4052985), (25, 3242388), (30, 2701990), (38, 2133150), (50, 1621194), (57, 1422100), (60, 1350995), (75, 1080796), (76, 1066575), (95, 853260), (100, 810597), (114, 711050), (150, 540398), (190, 426630), (228, 355525), (285, 284420), (300, 270199), (380, 213315), (475, 170652), (570, 142210), (950, 85326), (1140, 71105), (1425, 56884), (1900, 42663), (2850, 28442), (5700, 14221)]