4812700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 11718000

約数和(自身を除く): 6905300

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 149, 170, 190, 298, 323, 340, 380, 425, 475, 596, 646, 745, 850, 950, 1292, 1490, 1615, 1700, 1900, 2533, 2831, 2980, 3230, 3725, 5066, 5662, 6460, 7450, 8075, 10132, 11324, 12665, 14155, 14900, 16150, 25330, 28310, 32300, 48127, 50660, 56620, 63325, 70775, 96254, 126650, 141550, 192508, 240635, 253300, 283100, 481270, 962540, 1203175, 2406350, 4812700]

約数ペア:

[(1, 4812700), (2, 2406350), (4, 1203175), (5, 962540), (10, 481270), (17, 283100), (19, 253300), (20, 240635), (25, 192508), (34, 141550), (38, 126650), (50, 96254), (68, 70775), (76, 63325), (85, 56620), (95, 50660), (100, 48127), (149, 32300), (170, 28310), (190, 25330), (298, 16150), (323, 14900), (340, 14155), (380, 12665), (425, 11324), (475, 10132), (596, 8075), (646, 7450), (745, 6460), (850, 5662), (950, 5066), (1292, 3725), (1490, 3230), (1615, 2980), (1700, 2831), (1900, 2533)]