74550780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2707}}^1$

素因数の和:2745

約数の個数: 120

約数和(自身を含む): 247717008

約数和(自身を除く): 173166228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2707, 2754, 3060, 4590, 5414, 5508, 6885, 8121, 9180, 10828, 13535, 13770, 16242, 24363, 27070, 27540, 32484, 40605, 46019, 48726, 54140, 73089, 81210, 92038, 97452, 121815, 138057, 146178, 162420, 184076, 219267, 230095, 243630, 276114, 292356, 365445, 414171, 438534, 460190, 487260, 552228, 690285, 730890, 828342, 877068, 920380, 1096335, 1242513, 1380570, 1461780, 1656684, 2070855, 2192670, 2485026, 2761140, 3727539, 4141710, 4385340, 4970052, 6212565, 7455078, 8283420, 12425130, 14910156, 18637695, 24850260, 37275390, 74550780]

約数ペア:

[(1, 74550780), (2, 37275390), (3, 24850260), (4, 18637695), (5, 14910156), (6, 12425130), (9, 8283420), (10, 7455078), (12, 6212565), (15, 4970052), (17, 4385340), (18, 4141710), (20, 3727539), (27, 2761140), (30, 2485026), (34, 2192670), (36, 2070855), (45, 1656684), (51, 1461780), (54, 1380570), (60, 1242513), (68, 1096335), (81, 920380), (85, 877068), (90, 828342), (102, 730890), (108, 690285), (135, 552228), (153, 487260), (162, 460190), (170, 438534), (180, 414171), (204, 365445), (255, 292356), (270, 276114), (306, 243630), (324, 230095), (340, 219267), (405, 184076), (459, 162420), (510, 146178), (540, 138057), (612, 121815), (765, 97452), (810, 92038), (918, 81210), (1020, 73089), (1377, 54140), (1530, 48726), (1620, 46019), (1836, 40605), (2295, 32484), (2707, 27540), (2754, 27070), (3060, 24363), (4590, 16242), (5414, 13770), (5508, 13535), (6885, 10828), (8121, 9180)]