791569380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{81943}}^1$

素因数の和:81985

約数の個数: 96

約数和(自身を含む): 2643185664

約数和(自身を除く): 1851616284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 81943, 163886, 245829, 327772, 409715, 491658, 573601, 819430, 983316, 1147202, 1229145, 1638860, 1720803, 1884689, 2294404, 2458290, 2868005, 3441606, 3769378, 4916580, 5654067, 5736010, 6883212, 7538756, 8604015, 9423445, 11308134, 11472020, 13192823, 17208030, 18846890, 22616268, 26385646, 28270335, 34416060, 37693780, 39578469, 52771292, 56540670, 65964115, 79156938, 113081340, 131928230, 158313876, 197892345, 263856460, 395784690, 791569380]

約数ペア:

[(1, 791569380), (2, 395784690), (3, 263856460), (4, 197892345), (5, 158313876), (6, 131928230), (7, 113081340), (10, 79156938), (12, 65964115), (14, 56540670), (15, 52771292), (20, 39578469), (21, 37693780), (23, 34416060), (28, 28270335), (30, 26385646), (35, 22616268), (42, 18846890), (46, 17208030), (60, 13192823), (69, 11472020), (70, 11308134), (84, 9423445), (92, 8604015), (105, 7538756), (115, 6883212), (138, 5736010), (140, 5654067), (161, 4916580), (210, 3769378), (230, 3441606), (276, 2868005), (322, 2458290), (345, 2294404), (420, 1884689), (460, 1720803), (483, 1638860), (644, 1229145), (690, 1147202), (805, 983316), (966, 819430), (1380, 573601), (1610, 491658), (1932, 409715), (2415, 327772), (3220, 245829), (4830, 163886), (9660, 81943)]