212619900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{708733}}^1$

素因数の和:708750

約数の個数: 36

約数和(自身を含む): 615181112

約数和(自身を除く): 402561212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 708733, 1417466, 2126199, 2834932, 3543665, 4252398, 7087330, 8504796, 10630995, 14174660, 17718325, 21261990, 35436650, 42523980, 53154975, 70873300, 106309950, 212619900]

約数ペア:

[(1, 212619900), (2, 106309950), (3, 70873300), (4, 53154975), (5, 42523980), (6, 35436650), (10, 21261990), (12, 17718325), (15, 14174660), (20, 10630995), (25, 8504796), (30, 7087330), (50, 4252398), (60, 3543665), (75, 2834932), (100, 2126199), (150, 1417466), (300, 708733)]