70852480

素因数分解:

$2^7\times 5^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 170748000

約数和(自身を除く): 99895520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 298, 320, 596, 640, 743, 745, 1192, 1486, 1490, 2384, 2972, 2980, 3715, 4768, 5944, 5960, 7430, 9536, 11888, 11920, 14860, 19072, 23776, 23840, 29720, 47552, 47680, 59440, 95104, 95360, 110707, 118880, 221414, 237760, 442828, 475520, 553535, 885656, 1107070, 1771312, 2214140, 3542624, 4428280, 7085248, 8856560, 14170496, 17713120, 35426240, 70852480]

約数ペア:

[(1, 70852480), (2, 35426240), (4, 17713120), (5, 14170496), (8, 8856560), (10, 7085248), (16, 4428280), (20, 3542624), (32, 2214140), (40, 1771312), (64, 1107070), (80, 885656), (128, 553535), (149, 475520), (160, 442828), (298, 237760), (320, 221414), (596, 118880), (640, 110707), (743, 95360), (745, 95104), (1192, 59440), (1486, 47680), (1490, 47552), (2384, 29720), (2972, 23840), (2980, 23776), (3715, 19072), (4768, 14860), (5944, 11920), (5960, 11888), (7430, 9536)]