126948900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:830

約数の個数: 144

約数和(自身を含む): 405293504

約数和(自身を除く): 278344604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 43, 50, 52, 60, 65, 75, 78, 86, 100, 129, 130, 150, 156, 172, 195, 215, 258, 260, 300, 325, 390, 430, 516, 559, 645, 650, 757, 780, 860, 975, 1075, 1118, 1290, 1300, 1514, 1677, 1950, 2150, 2236, 2271, 2580, 2795, 3028, 3225, 3354, 3785, 3900, 4300, 4542, 5590, 6450, 6708, 7570, 8385, 9084, 9841, 11180, 11355, 12900, 13975, 15140, 16770, 18925, 19682, 22710, 27950, 29523, 32551, 33540, 37850, 39364, 41925, 45420, 49205, 55900, 56775, 59046, 65102, 75700, 83850, 97653, 98410, 113550, 118092, 130204, 147615, 162755, 167700, 195306, 196820, 227100, 246025, 295230, 325510, 390612, 423163, 488265, 492050, 590460, 651020, 738075, 813775, 846326, 976530, 984100, 1269489, 1476150, 1627550, 1692652, 1953060, 2115815, 2441325, 2538978, 2952300, 3255100, 4231630, 4882650, 5077956, 6347445, 8463260, 9765300, 10579075, 12694890, 21158150, 25389780, 31737225, 42316300, 63474450, 126948900]

約数ペア:

[(1, 126948900), (2, 63474450), (3, 42316300), (4, 31737225), (5, 25389780), (6, 21158150), (10, 12694890), (12, 10579075), (13, 9765300), (15, 8463260), (20, 6347445), (25, 5077956), (26, 4882650), (30, 4231630), (39, 3255100), (43, 2952300), (50, 2538978), (52, 2441325), (60, 2115815), (65, 1953060), (75, 1692652), (78, 1627550), (86, 1476150), (100, 1269489), (129, 984100), (130, 976530), (150, 846326), (156, 813775), (172, 738075), (195, 651020), (215, 590460), (258, 492050), (260, 488265), (300, 423163), (325, 390612), (390, 325510), (430, 295230), (516, 246025), (559, 227100), (645, 196820), (650, 195306), (757, 167700), (780, 162755), (860, 147615), (975, 130204), (1075, 118092), (1118, 113550), (1290, 98410), (1300, 97653), (1514, 83850), (1677, 75700), (1950, 65102), (2150, 59046), (2236, 56775), (2271, 55900), (2580, 49205), (2795, 45420), (3028, 41925), (3225, 39364), (3354, 37850), (3785, 33540), (3900, 32551), (4300, 29523), (4542, 27950), (5590, 22710), (6450, 19682), (6708, 18925), (7570, 16770), (8385, 15140), (9084, 13975), (9841, 12900), (11180, 11355)]