87394140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:833

約数の個数: 120

約数和(自身を含む): 278290320

約数和(自身を除く): 190896180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 270, 292, 324, 365, 405, 438, 540, 657, 730, 739, 810, 876, 1095, 1314, 1460, 1478, 1620, 1971, 2190, 2217, 2628, 2956, 3285, 3695, 3942, 4380, 4434, 5913, 6570, 6651, 7390, 7884, 8868, 9855, 11085, 11826, 13140, 13302, 14780, 19710, 19953, 22170, 23652, 26604, 29565, 33255, 39420, 39906, 44340, 53947, 59130, 59859, 66510, 79812, 99765, 107894, 118260, 119718, 133020, 161841, 199530, 215788, 239436, 269735, 299295, 323682, 399060, 485523, 539470, 598590, 647364, 809205, 971046, 1078940, 1197180, 1456569, 1618410, 1942092, 2427615, 2913138, 3236820, 4369707, 4855230, 5826276, 7282845, 8739414, 9710460, 14565690, 17478828, 21848535, 29131380, 43697070, 87394140]

約数ペア:

[(1, 87394140), (2, 43697070), (3, 29131380), (4, 21848535), (5, 17478828), (6, 14565690), (9, 9710460), (10, 8739414), (12, 7282845), (15, 5826276), (18, 4855230), (20, 4369707), (27, 3236820), (30, 2913138), (36, 2427615), (45, 1942092), (54, 1618410), (60, 1456569), (73, 1197180), (81, 1078940), (90, 971046), (108, 809205), (135, 647364), (146, 598590), (162, 539470), (180, 485523), (219, 399060), (270, 323682), (292, 299295), (324, 269735), (365, 239436), (405, 215788), (438, 199530), (540, 161841), (657, 133020), (730, 119718), (739, 118260), (810, 107894), (876, 99765), (1095, 79812), (1314, 66510), (1460, 59859), (1478, 59130), (1620, 53947), (1971, 44340), (2190, 39906), (2217, 39420), (2628, 33255), (2956, 29565), (3285, 26604), (3695, 23652), (3942, 22170), (4380, 19953), (4434, 19710), (5913, 14780), (6570, 13302), (6651, 13140), (7390, 11826), (7884, 11085), (8868, 9855)]