77871690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 239016960

約数和(自身を除く): 161145270

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 31, 38, 39, 45, 57, 62, 65, 78, 90, 93, 95, 113, 114, 117, 130, 155, 171, 186, 190, 195, 226, 234, 247, 279, 285, 310, 339, 342, 390, 403, 465, 494, 558, 565, 570, 585, 589, 678, 741, 806, 855, 930, 1017, 1130, 1170, 1178, 1209, 1235, 1395, 1469, 1482, 1695, 1710, 1767, 2015, 2034, 2147, 2223, 2418, 2470, 2790, 2938, 2945, 3390, 3503, 3534, 3627, 3705, 4030, 4294, 4407, 4446, 5085, 5301, 5890, 6045, 6441, 7006, 7254, 7345, 7410, 7657, 8814, 8835, 10170, 10509, 10602, 10735, 11115, 12090, 12882, 13221, 14690, 15314, 17515, 17670, 18135, 19323, 21018, 21470, 22035, 22230, 22971, 26442, 26505, 27911, 31527, 32205, 35030, 36270, 38285, 38646, 44070, 45539, 45942, 52545, 53010, 55822, 63054, 64410, 66105, 66557, 68913, 76570, 83733, 91078, 96615, 105090, 114855, 132210, 133114, 136617, 137826, 139555, 157635, 167466, 193230, 199671, 227695, 229710, 251199, 273234, 279110, 315270, 332785, 344565, 399342, 409851, 418665, 455390, 502398, 599013, 665570, 683085, 689130, 819702, 837330, 865241, 998355, 1198026, 1255995, 1366170, 1730482, 1996710, 2049255, 2511990, 2595723, 2995065, 4098510, 4326205, 5191446, 5990130, 7787169, 8652410, 12978615, 15574338, 25957230, 38935845, 77871690]

約数ペア:

[(1, 77871690), (2, 38935845), (3, 25957230), (5, 15574338), (6, 12978615), (9, 8652410), (10, 7787169), (13, 5990130), (15, 5191446), (18, 4326205), (19, 4098510), (26, 2995065), (30, 2595723), (31, 2511990), (38, 2049255), (39, 1996710), (45, 1730482), (57, 1366170), (62, 1255995), (65, 1198026), (78, 998355), (90, 865241), (93, 837330), (95, 819702), (113, 689130), (114, 683085), (117, 665570), (130, 599013), (155, 502398), (171, 455390), (186, 418665), (190, 409851), (195, 399342), (226, 344565), (234, 332785), (247, 315270), (279, 279110), (285, 273234), (310, 251199), (339, 229710), (342, 227695), (390, 199671), (403, 193230), (465, 167466), (494, 157635), (558, 139555), (565, 137826), (570, 136617), (585, 133114), (589, 132210), (678, 114855), (741, 105090), (806, 96615), (855, 91078), (930, 83733), (1017, 76570), (1130, 68913), (1170, 66557), (1178, 66105), (1209, 64410), (1235, 63054), (1395, 55822), (1469, 53010), (1482, 52545), (1695, 45942), (1710, 45539), (1767, 44070), (2015, 38646), (2034, 38285), (2147, 36270), (2223, 35030), (2418, 32205), (2470, 31527), (2790, 27911), (2938, 26505), (2945, 26442), (3390, 22971), (3503, 22230), (3534, 22035), (3627, 21470), (3705, 21018), (4030, 19323), (4294, 18135), (4407, 17670), (4446, 17515), (5085, 15314), (5301, 14690), (5890, 13221), (6045, 12882), (6441, 12090), (7006, 11115), (7254, 10735), (7345, 10602), (7410, 10509), (7657, 10170), (8814, 8835)]