78502230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 220631040

約数和(自身を除く): 142128810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 83, 90, 93, 113, 135, 155, 166, 186, 226, 249, 270, 279, 310, 339, 415, 465, 498, 558, 565, 678, 747, 830, 837, 930, 1017, 1130, 1245, 1395, 1494, 1674, 1695, 2034, 2241, 2490, 2573, 2790, 3051, 3390, 3503, 3735, 4185, 4482, 5085, 5146, 6102, 7006, 7470, 7719, 8370, 9379, 10170, 10509, 11205, 12865, 15255, 15438, 17515, 18758, 21018, 22410, 23157, 25730, 28137, 30510, 31527, 35030, 38595, 46314, 46895, 52545, 56274, 63054, 69471, 77190, 84411, 93790, 94581, 105090, 115785, 138942, 140685, 157635, 168822, 189162, 231570, 253233, 281370, 290749, 315270, 347355, 422055, 472905, 506466, 581498, 694710, 844110, 872247, 945810, 1266165, 1453745, 1744494, 2532330, 2616741, 2907490, 4361235, 5233482, 7850223, 8722470, 13083705, 15700446, 26167410, 39251115, 78502230]

約数ペア:

[(1, 78502230), (2, 39251115), (3, 26167410), (5, 15700446), (6, 13083705), (9, 8722470), (10, 7850223), (15, 5233482), (18, 4361235), (27, 2907490), (30, 2616741), (31, 2532330), (45, 1744494), (54, 1453745), (62, 1266165), (83, 945810), (90, 872247), (93, 844110), (113, 694710), (135, 581498), (155, 506466), (166, 472905), (186, 422055), (226, 347355), (249, 315270), (270, 290749), (279, 281370), (310, 253233), (339, 231570), (415, 189162), (465, 168822), (498, 157635), (558, 140685), (565, 138942), (678, 115785), (747, 105090), (830, 94581), (837, 93790), (930, 84411), (1017, 77190), (1130, 69471), (1245, 63054), (1395, 56274), (1494, 52545), (1674, 46895), (1695, 46314), (2034, 38595), (2241, 35030), (2490, 31527), (2573, 30510), (2790, 28137), (3051, 25730), (3390, 23157), (3503, 22410), (3735, 21018), (4185, 18758), (4482, 17515), (5085, 15438), (5146, 15255), (6102, 12865), (7006, 11205), (7470, 10509), (7719, 10170), (8370, 9379)]