27506340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 90221040

約数和(自身を除く): 62714700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 89, 90, 101, 102, 153, 170, 178, 180, 202, 204, 255, 267, 303, 306, 340, 356, 404, 445, 505, 510, 534, 606, 612, 765, 801, 890, 909, 1010, 1020, 1068, 1212, 1335, 1513, 1515, 1530, 1602, 1717, 1780, 1818, 2020, 2670, 3026, 3030, 3060, 3204, 3434, 3636, 4005, 4539, 4545, 5151, 5340, 6052, 6060, 6868, 7565, 8010, 8585, 8989, 9078, 9090, 10302, 13617, 15130, 15453, 16020, 17170, 17978, 18156, 18180, 20604, 22695, 25755, 26967, 27234, 30260, 30906, 34340, 35956, 44945, 45390, 51510, 53934, 54468, 61812, 68085, 77265, 80901, 89890, 90780, 103020, 107868, 134835, 136170, 152813, 154530, 161802, 179780, 269670, 272340, 305626, 309060, 323604, 404505, 458439, 539340, 611252, 764065, 809010, 916878, 1375317, 1528130, 1618020, 1833756, 2292195, 2750634, 3056260, 4584390, 5501268, 6876585, 9168780, 13753170, 27506340]

約数ペア:

[(1, 27506340), (2, 13753170), (3, 9168780), (4, 6876585), (5, 5501268), (6, 4584390), (9, 3056260), (10, 2750634), (12, 2292195), (15, 1833756), (17, 1618020), (18, 1528130), (20, 1375317), (30, 916878), (34, 809010), (36, 764065), (45, 611252), (51, 539340), (60, 458439), (68, 404505), (85, 323604), (89, 309060), (90, 305626), (101, 272340), (102, 269670), (153, 179780), (170, 161802), (178, 154530), (180, 152813), (202, 136170), (204, 134835), (255, 107868), (267, 103020), (303, 90780), (306, 89890), (340, 80901), (356, 77265), (404, 68085), (445, 61812), (505, 54468), (510, 53934), (534, 51510), (606, 45390), (612, 44945), (765, 35956), (801, 34340), (890, 30906), (909, 30260), (1010, 27234), (1020, 26967), (1068, 25755), (1212, 22695), (1335, 20604), (1513, 18180), (1515, 18156), (1530, 17978), (1602, 17170), (1717, 16020), (1780, 15453), (1818, 15130), (2020, 13617), (2670, 10302), (3026, 9090), (3030, 9078), (3060, 8989), (3204, 8585), (3434, 8010), (3636, 7565), (4005, 6868), (4539, 6060), (4545, 6052), (5151, 5340)]