12777712220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:700

約数の個数: 192

約数和(自身を含む): 33656103936

約数和(自身を除く): 20878391716

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 83, 91, 130, 140, 166, 182, 251, 260, 332, 337, 364, 415, 455, 502, 581, 674, 830, 910, 1004, 1079, 1162, 1255, 1348, 1660, 1685, 1757, 1820, 2158, 2324, 2359, 2510, 2905, 3263, 3370, 3514, 4316, 4381, 4718, 5020, 5395, 5810, 6526, 6740, 7028, 7553, 8762, 8785, 9436, 10790, 11620, 11795, 13052, 15106, 16315, 17524, 17570, 20833, 21580, 21905, 22841, 23590, 27971, 30212, 30667, 32630, 35140, 37765, 41666, 43810, 45682, 47180, 55942, 61334, 65260, 75530, 83332, 84587, 87620, 91364, 104165, 111884, 114205, 122668, 139855, 145831, 151060, 153335, 169174, 195797, 208330, 228410, 270829, 279710, 291662, 306670, 338348, 363623, 391594, 416660, 422935, 456820, 541658, 559420, 583324, 592109, 613340, 727246, 729155, 783188, 845870, 978985, 1083316, 1099631, 1184218, 1354145, 1454492, 1458310, 1691740, 1818115, 1895803, 1957970, 2199262, 2368436, 2545361, 2708290, 2916620, 2960545, 3636230, 3791606, 3915940, 4398524, 5090722, 5416580, 5498155, 5921090, 7020721, 7272460, 7583212, 7697417, 9479015, 10181444, 10996310, 11842180, 12726805, 14041442, 15394834, 18958030, 21992620, 25453610, 28082884, 30789668, 35103605, 37916060, 38487085, 49145047, 50907220, 70207210, 76974170, 91269373, 98290094, 140414420, 153948340, 182538746, 196580188, 245725235, 365077492, 456346865, 491450470, 638885611, 912693730, 982900940, 1277771222, 1825387460, 2555542444, 3194428055, 6388856110, 12777712220]

約数ペア:

[(1, 12777712220), (2, 6388856110), (4, 3194428055), (5, 2555542444), (7, 1825387460), (10, 1277771222), (13, 982900940), (14, 912693730), (20, 638885611), (26, 491450470), (28, 456346865), (35, 365077492), (52, 245725235), (65, 196580188), (70, 182538746), (83, 153948340), (91, 140414420), (130, 98290094), (140, 91269373), (166, 76974170), (182, 70207210), (251, 50907220), (260, 49145047), (332, 38487085), (337, 37916060), (364, 35103605), (415, 30789668), (455, 28082884), (502, 25453610), (581, 21992620), (674, 18958030), (830, 15394834), (910, 14041442), (1004, 12726805), (1079, 11842180), (1162, 10996310), (1255, 10181444), (1348, 9479015), (1660, 7697417), (1685, 7583212), (1757, 7272460), (1820, 7020721), (2158, 5921090), (2324, 5498155), (2359, 5416580), (2510, 5090722), (2905, 4398524), (3263, 3915940), (3370, 3791606), (3514, 3636230), (4316, 2960545), (4381, 2916620), (4718, 2708290), (5020, 2545361), (5395, 2368436), (5810, 2199262), (6526, 1957970), (6740, 1895803), (7028, 1818115), (7553, 1691740), (8762, 1458310), (8785, 1454492), (9436, 1354145), (10790, 1184218), (11620, 1099631), (11795, 1083316), (13052, 978985), (15106, 845870), (16315, 783188), (17524, 729155), (17570, 727246), (20833, 613340), (21580, 592109), (21905, 583324), (22841, 559420), (23590, 541658), (27971, 456820), (30212, 422935), (30667, 416660), (32630, 391594), (35140, 363623), (37765, 338348), (41666, 306670), (43810, 291662), (45682, 279710), (47180, 270829), (55942, 228410), (61334, 208330), (65260, 195797), (75530, 169174), (83332, 153335), (84587, 151060), (87620, 145831), (91364, 139855), (104165, 122668), (111884, 114205)]