8362900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:953

約数の個数: 72

約数和(自身を含む): 22359680

約数和(自身を除く): 13996780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 919, 1300, 1820, 1838, 2275, 3676, 4550, 4595, 6433, 9100, 9190, 11947, 12866, 18380, 22975, 23894, 25732, 32165, 45950, 47788, 59735, 64330, 83629, 91900, 119470, 128660, 160825, 167258, 238940, 298675, 321650, 334516, 418145, 597350, 643300, 836290, 1194700, 1672580, 2090725, 4181450, 8362900]

約数ペア:

[(1, 8362900), (2, 4181450), (4, 2090725), (5, 1672580), (7, 1194700), (10, 836290), (13, 643300), (14, 597350), (20, 418145), (25, 334516), (26, 321650), (28, 298675), (35, 238940), (50, 167258), (52, 160825), (65, 128660), (70, 119470), (91, 91900), (100, 83629), (130, 64330), (140, 59735), (175, 47788), (182, 45950), (260, 32165), (325, 25732), (350, 23894), (364, 22975), (455, 18380), (650, 12866), (700, 11947), (910, 9190), (919, 9100), (1300, 6433), (1820, 4595), (1838, 4550), (2275, 3676)]