3970799100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{31741}}^1$

素因数の和:31900

約数の個数: 108

約数和(自身を含む): 12536185480

約数和(自身を除く): 8565386380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 139, 150, 180, 225, 278, 300, 417, 450, 556, 695, 834, 900, 1251, 1390, 1668, 2085, 2502, 2780, 3475, 4170, 5004, 6255, 6950, 8340, 10425, 12510, 13900, 20850, 25020, 31275, 31741, 41700, 62550, 63482, 95223, 125100, 126964, 158705, 190446, 285669, 317410, 380892, 476115, 571338, 634820, 793525, 952230, 1142676, 1428345, 1587050, 1904460, 2380575, 2856690, 3174100, 4411999, 4761150, 5713380, 7141725, 8823998, 9522300, 13235997, 14283450, 17647996, 22059995, 26471994, 28566900, 39707991, 44119990, 52943988, 66179985, 79415982, 88239980, 110299975, 132359970, 158831964, 198539955, 220599950, 264719940, 330899925, 397079910, 441199900, 661799850, 794159820, 992699775, 1323599700, 1985399550, 3970799100]

約数ペア:

[(1, 3970799100), (2, 1985399550), (3, 1323599700), (4, 992699775), (5, 794159820), (6, 661799850), (9, 441199900), (10, 397079910), (12, 330899925), (15, 264719940), (18, 220599950), (20, 198539955), (25, 158831964), (30, 132359970), (36, 110299975), (45, 88239980), (50, 79415982), (60, 66179985), (75, 52943988), (90, 44119990), (100, 39707991), (139, 28566900), (150, 26471994), (180, 22059995), (225, 17647996), (278, 14283450), (300, 13235997), (417, 9522300), (450, 8823998), (556, 7141725), (695, 5713380), (834, 4761150), (900, 4411999), (1251, 3174100), (1390, 2856690), (1668, 2380575), (2085, 1904460), (2502, 1587050), (2780, 1428345), (3475, 1142676), (4170, 952230), (5004, 793525), (6255, 634820), (6950, 571338), (8340, 476115), (10425, 380892), (12510, 317410), (13900, 285669), (20850, 190446), (25020, 158705), (31275, 126964), (31741, 125100), (41700, 95223), (62550, 63482)]