900000060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{28463}}^1$

素因数の和:28523

約数の個数: 96

約数和(自身を含む): 2754404352

約数和(自身を除く): 1854404292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2635, 3162, 5270, 6324, 7905, 10540, 15810, 28463, 31620, 56926, 85389, 113852, 142315, 170778, 284630, 341556, 426945, 483871, 569260, 853890, 882353, 967742, 1451613, 1707780, 1764706, 1935484, 2419355, 2647059, 2903226, 3529412, 4411765, 4838710, 5294118, 5806452, 7258065, 8823530, 9677420, 10588236, 13235295, 14516130, 15000001, 17647060, 26470590, 29032260, 30000002, 45000003, 52941180, 60000004, 75000005, 90000006, 150000010, 180000012, 225000015, 300000020, 450000030, 900000060]

約数ペア:

[(1, 900000060), (2, 450000030), (3, 300000020), (4, 225000015), (5, 180000012), (6, 150000010), (10, 90000006), (12, 75000005), (15, 60000004), (17, 52941180), (20, 45000003), (30, 30000002), (31, 29032260), (34, 26470590), (51, 17647060), (60, 15000001), (62, 14516130), (68, 13235295), (85, 10588236), (93, 9677420), (102, 8823530), (124, 7258065), (155, 5806452), (170, 5294118), (186, 4838710), (204, 4411765), (255, 3529412), (310, 2903226), (340, 2647059), (372, 2419355), (465, 1935484), (510, 1764706), (527, 1707780), (620, 1451613), (930, 967742), (1020, 882353), (1054, 853890), (1581, 569260), (1860, 483871), (2108, 426945), (2635, 341556), (3162, 284630), (5270, 170778), (6324, 142315), (7905, 113852), (10540, 85389), (15810, 56926), (28463, 31620)]