85072140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1$

素因数の和:888

約数の個数: 96

約数和(自身を含む): 266132160

約数和(自身を除く): 181060020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 257, 270, 514, 540, 613, 771, 1028, 1226, 1285, 1542, 1839, 2313, 2452, 2570, 3065, 3084, 3678, 3855, 4626, 5140, 5517, 6130, 6939, 7356, 7710, 9195, 9252, 11034, 11565, 12260, 13878, 15420, 16551, 18390, 22068, 23130, 27585, 27756, 33102, 34695, 36780, 46260, 55170, 66204, 69390, 82755, 110340, 138780, 157541, 165510, 315082, 331020, 472623, 630164, 787705, 945246, 1417869, 1575410, 1890492, 2363115, 2835738, 3150820, 4253607, 4726230, 5671476, 7089345, 8507214, 9452460, 14178690, 17014428, 21268035, 28357380, 42536070, 85072140]

約数ペア:

[(1, 85072140), (2, 42536070), (3, 28357380), (4, 21268035), (5, 17014428), (6, 14178690), (9, 9452460), (10, 8507214), (12, 7089345), (15, 5671476), (18, 4726230), (20, 4253607), (27, 3150820), (30, 2835738), (36, 2363115), (45, 1890492), (54, 1575410), (60, 1417869), (90, 945246), (108, 787705), (135, 630164), (180, 472623), (257, 331020), (270, 315082), (514, 165510), (540, 157541), (613, 138780), (771, 110340), (1028, 82755), (1226, 69390), (1285, 66204), (1542, 55170), (1839, 46260), (2313, 36780), (2452, 34695), (2570, 33102), (3065, 27756), (3084, 27585), (3678, 23130), (3855, 22068), (4626, 18390), (5140, 16551), (5517, 15420), (6130, 13878), (6939, 12260), (7356, 11565), (7710, 11034), (9195, 9252)]