61027020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 199049760

約数和(自身を除く): 138022740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 324, 348, 405, 433, 435, 486, 522, 540, 580, 783, 810, 866, 870, 972, 1044, 1215, 1299, 1305, 1566, 1620, 1732, 1740, 2165, 2349, 2430, 2598, 2610, 3132, 3897, 3915, 4330, 4698, 4860, 5196, 5220, 6495, 7047, 7794, 7830, 8660, 9396, 11691, 11745, 12557, 12990, 14094, 15588, 15660, 19485, 23382, 23490, 25114, 25980, 28188, 35073, 35235, 37671, 38970, 46764, 46980, 50228, 58455, 62785, 70146, 70470, 75342, 77940, 105219, 113013, 116910, 125570, 140292, 140940, 150684, 175365, 188355, 210438, 226026, 233820, 251140, 339039, 350730, 376710, 420876, 452052, 526095, 565065, 678078, 701460, 753420, 1017117, 1052190, 1130130, 1356156, 1695195, 2034234, 2104380, 2260260, 3051351, 3390390, 4068468, 5085585, 6102702, 6780780, 10171170, 12205404, 15256755, 20342340, 30513510, 61027020]

約数ペア:

[(1, 61027020), (2, 30513510), (3, 20342340), (4, 15256755), (5, 12205404), (6, 10171170), (9, 6780780), (10, 6102702), (12, 5085585), (15, 4068468), (18, 3390390), (20, 3051351), (27, 2260260), (29, 2104380), (30, 2034234), (36, 1695195), (45, 1356156), (54, 1130130), (58, 1052190), (60, 1017117), (81, 753420), (87, 701460), (90, 678078), (108, 565065), (116, 526095), (135, 452052), (145, 420876), (162, 376710), (174, 350730), (180, 339039), (243, 251140), (261, 233820), (270, 226026), (290, 210438), (324, 188355), (348, 175365), (405, 150684), (433, 140940), (435, 140292), (486, 125570), (522, 116910), (540, 113013), (580, 105219), (783, 77940), (810, 75342), (866, 70470), (870, 70146), (972, 62785), (1044, 58455), (1215, 50228), (1299, 46980), (1305, 46764), (1566, 38970), (1620, 37671), (1732, 35235), (1740, 35073), (2165, 28188), (2349, 25980), (2430, 25114), (2598, 23490), (2610, 23382), (3132, 19485), (3897, 15660), (3915, 15588), (4330, 14094), (4698, 12990), (4860, 12557), (5196, 11745), (5220, 11691), (6495, 9396), (7047, 8660), (7794, 7830)]