84828900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21751}}^1$

素因数の和:21781

約数の個数: 72

約数和(自身を含む): 264330304

約数和(自身を除く): 179501404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 21751, 43502, 65253, 87004, 108755, 130506, 217510, 261012, 282763, 326265, 435020, 543775, 565526, 652530, 848289, 1087550, 1131052, 1305060, 1413815, 1631325, 1696578, 2175100, 2827630, 3262650, 3393156, 4241445, 5655260, 6525300, 7069075, 8482890, 14138150, 16965780, 21207225, 28276300, 42414450, 84828900]

約数ペア:

[(1, 84828900), (2, 42414450), (3, 28276300), (4, 21207225), (5, 16965780), (6, 14138150), (10, 8482890), (12, 7069075), (13, 6525300), (15, 5655260), (20, 4241445), (25, 3393156), (26, 3262650), (30, 2827630), (39, 2175100), (50, 1696578), (52, 1631325), (60, 1413815), (65, 1305060), (75, 1131052), (78, 1087550), (100, 848289), (130, 652530), (150, 565526), (156, 543775), (195, 435020), (260, 326265), (300, 282763), (325, 261012), (390, 217510), (650, 130506), (780, 108755), (975, 87004), (1300, 65253), (1950, 43502), (3900, 21751)]