67104700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1327

約数の個数: 72

約数和(自身を含む): 160770960

約数和(自身を除く): 93666260

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 82, 100, 130, 164, 205, 260, 325, 410, 533, 650, 820, 1025, 1066, 1259, 1300, 2050, 2132, 2518, 2665, 4100, 5036, 5330, 6295, 10660, 12590, 13325, 16367, 25180, 26650, 31475, 32734, 51619, 53300, 62950, 65468, 81835, 103238, 125900, 163670, 206476, 258095, 327340, 409175, 516190, 671047, 818350, 1032380, 1290475, 1342094, 1636700, 2580950, 2684188, 3355235, 5161900, 6710470, 13420940, 16776175, 33552350, 67104700]

約数ペア:

[(1, 67104700), (2, 33552350), (4, 16776175), (5, 13420940), (10, 6710470), (13, 5161900), (20, 3355235), (25, 2684188), (26, 2580950), (41, 1636700), (50, 1342094), (52, 1290475), (65, 1032380), (82, 818350), (100, 671047), (130, 516190), (164, 409175), (205, 327340), (260, 258095), (325, 206476), (410, 163670), (533, 125900), (650, 103238), (820, 81835), (1025, 65468), (1066, 62950), (1259, 53300), (1300, 51619), (2050, 32734), (2132, 31475), (2518, 26650), (2665, 25180), (4100, 16367), (5036, 13325), (5330, 12590), (6295, 10660)]