146993700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{69997}}^1$

素因数の和:70021

約数の個数: 72

約数和(自身を含む): 486066112

約数和(自身を除く): 339072412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 69997, 139994, 209991, 279988, 349985, 419982, 489979, 699970, 839964, 979958, 1049955, 1399940, 1469937, 1749925, 1959916, 2099910, 2449895, 2939874, 3499850, 4199820, 4899790, 5249775, 5879748, 6999700, 7349685, 9799580, 10499550, 12249475, 14699370, 20999100, 24498950, 29398740, 36748425, 48997900, 73496850, 146993700]

約数ペア:

[(1, 146993700), (2, 73496850), (3, 48997900), (4, 36748425), (5, 29398740), (6, 24498950), (7, 20999100), (10, 14699370), (12, 12249475), (14, 10499550), (15, 9799580), (20, 7349685), (21, 6999700), (25, 5879748), (28, 5249775), (30, 4899790), (35, 4199820), (42, 3499850), (50, 2939874), (60, 2449895), (70, 2099910), (75, 1959916), (84, 1749925), (100, 1469937), (105, 1399940), (140, 1049955), (150, 979958), (175, 839964), (210, 699970), (300, 489979), (350, 419982), (420, 349985), (525, 279988), (700, 209991), (1050, 139994), (2100, 69997)]