43945980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 134045184

約数和(自身を除く): 90099204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 103, 130, 156, 195, 206, 260, 309, 390, 412, 515, 547, 618, 780, 1030, 1094, 1236, 1339, 1545, 1641, 2060, 2188, 2678, 2735, 3090, 3282, 4017, 5356, 5470, 6180, 6564, 6695, 7111, 8034, 8205, 10940, 13390, 14222, 16068, 16410, 20085, 21333, 26780, 28444, 32820, 35555, 40170, 42666, 56341, 71110, 80340, 85332, 106665, 112682, 142220, 169023, 213330, 225364, 281705, 338046, 426660, 563410, 676092, 732433, 845115, 1126820, 1464866, 1690230, 2197299, 2929732, 3380460, 3662165, 4394598, 7324330, 8789196, 10986495, 14648660, 21972990, 43945980]

約数ペア:

[(1, 43945980), (2, 21972990), (3, 14648660), (4, 10986495), (5, 8789196), (6, 7324330), (10, 4394598), (12, 3662165), (13, 3380460), (15, 2929732), (20, 2197299), (26, 1690230), (30, 1464866), (39, 1126820), (52, 845115), (60, 732433), (65, 676092), (78, 563410), (103, 426660), (130, 338046), (156, 281705), (195, 225364), (206, 213330), (260, 169023), (309, 142220), (390, 112682), (412, 106665), (515, 85332), (547, 80340), (618, 71110), (780, 56341), (1030, 42666), (1094, 40170), (1236, 35555), (1339, 32820), (1545, 28444), (1641, 26780), (2060, 21333), (2188, 20085), (2678, 16410), (2735, 16068), (3090, 14222), (3282, 13390), (4017, 10940), (5356, 8205), (5470, 8034), (6180, 7111), (6564, 6695)]