83721300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21467}}^1$

素因数の和:21497

約数の個数: 72

約数和(自身を含む): 260879136

約数和(自身を除く): 177157836

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, 21467, 42934, 64401, 85868, 107335, 128802, 214670, 257604, 279071, 322005, 429340, 536675, 558142, 644010, 837213, 1073350, 1116284, 1288020, 1395355, 1610025, 1674426, 2146700, 2790710, 3220050, 3348852, 4186065, 5581420, 6440100, 6976775, 8372130, 13953550, 16744260, 20930325, 27907100, 41860650, 83721300]

約数ペア:

[(1, 83721300), (2, 41860650), (3, 27907100), (4, 20930325), (5, 16744260), (6, 13953550), (10, 8372130), (12, 6976775), (13, 6440100), (15, 5581420), (20, 4186065), (25, 3348852), (26, 3220050), (30, 2790710), (39, 2146700), (50, 1674426), (52, 1610025), (60, 1395355), (65, 1288020), (75, 1116284), (78, 1073350), (100, 837213), (130, 644010), (150, 558142), (156, 536675), (195, 429340), (260, 322005), (300, 279071), (325, 257604), (390, 214670), (650, 128802), (780, 107335), (975, 85868), (1300, 64401), (1950, 42934), (3900, 21467)]