65511040

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{2089}}^1$

素因数の和:2122

約数の個数: 96

約数和(自身を含む): 182268900

約数和(自身を除く): 116757860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2089, 2240, 3136, 3920, 4178, 4480, 6272, 7840, 8356, 10445, 14623, 15680, 16712, 20890, 29246, 31360, 33424, 41780, 58492, 66848, 73115, 83560, 102361, 116984, 133696, 146230, 167120, 204722, 233968, 267392, 292460, 334240, 409444, 467936, 511805, 584920, 668480, 818888, 935872, 1023610, 1169840, 1336960, 1637776, 1871744, 2047220, 2339680, 3275552, 4094440, 4679360, 6551104, 8188880, 9358720, 13102208, 16377760, 32755520, 65511040]

約数ペア:

[(1, 65511040), (2, 32755520), (4, 16377760), (5, 13102208), (7, 9358720), (8, 8188880), (10, 6551104), (14, 4679360), (16, 4094440), (20, 3275552), (28, 2339680), (32, 2047220), (35, 1871744), (40, 1637776), (49, 1336960), (56, 1169840), (64, 1023610), (70, 935872), (80, 818888), (98, 668480), (112, 584920), (128, 511805), (140, 467936), (160, 409444), (196, 334240), (224, 292460), (245, 267392), (280, 233968), (320, 204722), (392, 167120), (448, 146230), (490, 133696), (560, 116984), (640, 102361), (784, 83560), (896, 73115), (980, 66848), (1120, 58492), (1568, 41780), (1960, 33424), (2089, 31360), (2240, 29246), (3136, 20890), (3920, 16712), (4178, 15680), (4480, 14623), (6272, 10445), (7840, 8356)]