77752620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 260402688

約数和(自身を除く): 182650068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 107, 110, 132, 165, 180, 198, 214, 220, 321, 330, 367, 396, 428, 495, 535, 642, 660, 734, 963, 990, 1070, 1101, 1177, 1284, 1468, 1605, 1835, 1926, 1980, 2140, 2202, 2354, 3210, 3303, 3531, 3670, 3852, 4037, 4404, 4708, 4815, 5505, 5885, 6420, 6606, 7062, 7340, 8074, 9630, 10593, 11010, 11770, 12111, 13212, 14124, 16148, 16515, 17655, 19260, 20185, 21186, 22020, 23540, 24222, 33030, 35310, 36333, 39269, 40370, 42372, 48444, 52965, 60555, 66060, 70620, 72666, 78538, 80740, 105930, 117807, 121110, 145332, 157076, 181665, 196345, 211860, 235614, 242220, 353421, 363330, 392690, 431959, 471228, 589035, 706842, 726660, 785380, 863918, 1178070, 1295877, 1413684, 1727836, 1767105, 2159795, 2356140, 2591754, 3534210, 3887631, 4319590, 5183508, 6479385, 7068420, 7775262, 8639180, 12958770, 15550524, 19438155, 25917540, 38876310, 77752620]

約数ペア:

[(1, 77752620), (2, 38876310), (3, 25917540), (4, 19438155), (5, 15550524), (6, 12958770), (9, 8639180), (10, 7775262), (11, 7068420), (12, 6479385), (15, 5183508), (18, 4319590), (20, 3887631), (22, 3534210), (30, 2591754), (33, 2356140), (36, 2159795), (44, 1767105), (45, 1727836), (55, 1413684), (60, 1295877), (66, 1178070), (90, 863918), (99, 785380), (107, 726660), (110, 706842), (132, 589035), (165, 471228), (180, 431959), (198, 392690), (214, 363330), (220, 353421), (321, 242220), (330, 235614), (367, 211860), (396, 196345), (428, 181665), (495, 157076), (535, 145332), (642, 121110), (660, 117807), (734, 105930), (963, 80740), (990, 78538), (1070, 72666), (1101, 70620), (1177, 66060), (1284, 60555), (1468, 52965), (1605, 48444), (1835, 42372), (1926, 40370), (1980, 39269), (2140, 36333), (2202, 35310), (2354, 33030), (3210, 24222), (3303, 23540), (3531, 22020), (3670, 21186), (3852, 20185), (4037, 19260), (4404, 17655), (4708, 16515), (4815, 16148), (5505, 14124), (5885, 13212), (6420, 12111), (6606, 11770), (7062, 11010), (7340, 10593), (8074, 9630)]