105828570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^2$

素因数の和:556

約数の個数: 72

約数和(自身を含む): 292451796

約数和(自身を除く): 186623226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 263, 306, 510, 526, 765, 789, 1315, 1530, 1578, 2367, 2630, 3945, 4471, 4734, 7890, 8942, 11835, 13413, 22355, 23670, 26826, 40239, 44710, 67065, 69169, 80478, 134130, 138338, 201195, 207507, 345845, 402390, 415014, 622521, 691690, 1037535, 1175873, 1245042, 2075070, 2351746, 3112605, 3527619, 5879365, 6225210, 7055238, 10582857, 11758730, 17638095, 21165714, 35276190, 52914285, 105828570]

約数ペア:

[(1, 105828570), (2, 52914285), (3, 35276190), (5, 21165714), (6, 17638095), (9, 11758730), (10, 10582857), (15, 7055238), (17, 6225210), (18, 5879365), (30, 3527619), (34, 3112605), (45, 2351746), (51, 2075070), (85, 1245042), (90, 1175873), (102, 1037535), (153, 691690), (170, 622521), (255, 415014), (263, 402390), (306, 345845), (510, 207507), (526, 201195), (765, 138338), (789, 134130), (1315, 80478), (1530, 69169), (1578, 67065), (2367, 44710), (2630, 40239), (3945, 26826), (4471, 23670), (4734, 22355), (7890, 13413), (8942, 11835)]