89049780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 285090624

約数和(自身を除く): 196040844

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, 243, 251, 270, 292, 324, 365, 405, 438, 486, 502, 540, 657, 730, 753, 810, 876, 972, 1004, 1095, 1215, 1255, 1314, 1460, 1506, 1620, 1971, 2190, 2259, 2430, 2510, 2628, 3012, 3285, 3765, 3942, 4380, 4518, 4860, 5020, 5913, 6570, 6777, 7530, 7884, 9036, 9855, 11295, 11826, 13140, 13554, 15060, 17739, 18323, 19710, 20331, 22590, 23652, 27108, 29565, 33885, 35478, 36646, 39420, 40662, 45180, 54969, 59130, 60993, 67770, 70956, 73292, 81324, 88695, 91615, 101655, 109938, 118260, 121986, 135540, 164907, 177390, 183230, 203310, 219876, 243972, 274845, 304965, 329814, 354780, 366460, 406620, 494721, 549690, 609930, 659628, 824535, 989442, 1099380, 1219860, 1484163, 1649070, 1978884, 2473605, 2968326, 3298140, 4452489, 4947210, 5936652, 7420815, 8904978, 9894420, 14841630, 17809956, 22262445, 29683260, 44524890, 89049780]

約数ペア:

[(1, 89049780), (2, 44524890), (3, 29683260), (4, 22262445), (5, 17809956), (6, 14841630), (9, 9894420), (10, 8904978), (12, 7420815), (15, 5936652), (18, 4947210), (20, 4452489), (27, 3298140), (30, 2968326), (36, 2473605), (45, 1978884), (54, 1649070), (60, 1484163), (73, 1219860), (81, 1099380), (90, 989442), (108, 824535), (135, 659628), (146, 609930), (162, 549690), (180, 494721), (219, 406620), (243, 366460), (251, 354780), (270, 329814), (292, 304965), (324, 274845), (365, 243972), (405, 219876), (438, 203310), (486, 183230), (502, 177390), (540, 164907), (657, 135540), (730, 121986), (753, 118260), (810, 109938), (876, 101655), (972, 91615), (1004, 88695), (1095, 81324), (1215, 73292), (1255, 70956), (1314, 67770), (1460, 60993), (1506, 59130), (1620, 54969), (1971, 45180), (2190, 40662), (2259, 39420), (2430, 36646), (2510, 35478), (2628, 33885), (3012, 29565), (3285, 27108), (3765, 23652), (3942, 22590), (4380, 20331), (4518, 19710), (4860, 18323), (5020, 17739), (5913, 15060), (6570, 13554), (6777, 13140), (7530, 11826), (7884, 11295), (9036, 9855)]