74822440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1475

約数の個数: 128

約数和(自身を含む): 222393600

約数和(自身を除く): 147571160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1190, 1309, 1429, 1496, 1540, 1870, 2380, 2618, 2858, 3080, 3740, 4760, 5236, 5716, 6545, 7145, 7480, 10003, 10472, 11432, 13090, 14290, 15719, 20006, 24293, 26180, 28580, 31438, 40012, 48586, 50015, 52360, 57160, 62876, 78595, 80024, 97172, 100030, 110033, 121465, 125752, 157190, 170051, 194344, 200060, 220066, 242930, 267223, 314380, 340102, 400120, 440132, 485860, 534446, 550165, 628760, 680204, 850255, 880264, 971720, 1068892, 1100330, 1336115, 1360408, 1700510, 1870561, 2137784, 2200660, 2672230, 3401020, 3741122, 4401320, 5344460, 6802040, 7482244, 9352805, 10688920, 14964488, 18705610, 37411220, 74822440]

約数ペア:

[(1, 74822440), (2, 37411220), (4, 18705610), (5, 14964488), (7, 10688920), (8, 9352805), (10, 7482244), (11, 6802040), (14, 5344460), (17, 4401320), (20, 3741122), (22, 3401020), (28, 2672230), (34, 2200660), (35, 2137784), (40, 1870561), (44, 1700510), (55, 1360408), (56, 1336115), (68, 1100330), (70, 1068892), (77, 971720), (85, 880264), (88, 850255), (110, 680204), (119, 628760), (136, 550165), (140, 534446), (154, 485860), (170, 440132), (187, 400120), (220, 340102), (238, 314380), (280, 267223), (308, 242930), (340, 220066), (374, 200060), (385, 194344), (440, 170051), (476, 157190), (595, 125752), (616, 121465), (680, 110033), (748, 100030), (770, 97172), (935, 80024), (952, 78595), (1190, 62876), (1309, 57160), (1429, 52360), (1496, 50015), (1540, 48586), (1870, 40012), (2380, 31438), (2618, 28580), (2858, 26180), (3080, 24293), (3740, 20006), (4760, 15719), (5236, 14290), (5716, 13090), (6545, 11432), (7145, 10472), (7480, 10003)]