70922320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1423}}^1$

素因数の和:1532

約数の個数: 80

約数和(自身を含む): 190702080

約数和(自身を除く): 119779760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 112, 140, 178, 280, 356, 445, 560, 623, 712, 890, 1246, 1423, 1424, 1780, 2492, 2846, 3115, 3560, 4984, 5692, 6230, 7115, 7120, 9961, 9968, 11384, 12460, 14230, 19922, 22768, 24920, 28460, 39844, 49805, 49840, 56920, 79688, 99610, 113840, 126647, 159376, 199220, 253294, 398440, 506588, 633235, 796880, 886529, 1013176, 1266470, 1773058, 2026352, 2532940, 3546116, 4432645, 5065880, 7092232, 8865290, 10131760, 14184464, 17730580, 35461160, 70922320]

約数ペア:

[(1, 70922320), (2, 35461160), (4, 17730580), (5, 14184464), (7, 10131760), (8, 8865290), (10, 7092232), (14, 5065880), (16, 4432645), (20, 3546116), (28, 2532940), (35, 2026352), (40, 1773058), (56, 1266470), (70, 1013176), (80, 886529), (89, 796880), (112, 633235), (140, 506588), (178, 398440), (280, 253294), (356, 199220), (445, 159376), (560, 126647), (623, 113840), (712, 99610), (890, 79688), (1246, 56920), (1423, 49840), (1424, 49805), (1780, 39844), (2492, 28460), (2846, 24920), (3115, 22768), (3560, 19922), (4984, 14230), (5692, 12460), (6230, 11384), (7115, 9968), (7120, 9961)]