88384050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{997}}^1$

素因数の和:1212

約数の個数: 72

約数和(自身を含む): 238903236

約数和(自身を除く): 150519186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 197, 225, 394, 450, 591, 985, 997, 1182, 1773, 1970, 1994, 2955, 2991, 3546, 4925, 4985, 5910, 5982, 8865, 8973, 9850, 9970, 14775, 14955, 17730, 17946, 24925, 29550, 29910, 44325, 44865, 49850, 74775, 88650, 89730, 149550, 196409, 224325, 392818, 448650, 589227, 982045, 1178454, 1767681, 1964090, 2946135, 3535362, 4910225, 5892270, 8838405, 9820450, 14730675, 17676810, 29461350, 44192025, 88384050]

約数ペア:

[(1, 88384050), (2, 44192025), (3, 29461350), (5, 17676810), (6, 14730675), (9, 9820450), (10, 8838405), (15, 5892270), (18, 4910225), (25, 3535362), (30, 2946135), (45, 1964090), (50, 1767681), (75, 1178454), (90, 982045), (150, 589227), (197, 448650), (225, 392818), (394, 224325), (450, 196409), (591, 149550), (985, 89730), (997, 88650), (1182, 74775), (1773, 49850), (1970, 44865), (1994, 44325), (2955, 29910), (2991, 29550), (3546, 24925), (4925, 17946), (4985, 17730), (5910, 14955), (5982, 14775), (8865, 9970), (8973, 9850)]