77929830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1427

約数の個数: 128

約数和(自身を含む): 238809600

約数和(自身を除く): 160879770

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 90, 95, 99, 110, 114, 135, 165, 171, 190, 198, 209, 270, 285, 297, 330, 342, 418, 495, 513, 570, 594, 627, 855, 990, 1026, 1045, 1254, 1381, 1485, 1710, 1881, 2090, 2565, 2762, 2970, 3135, 3762, 4143, 5130, 5643, 6270, 6905, 8286, 9405, 11286, 12429, 13810, 15191, 18810, 20715, 24858, 26239, 28215, 30382, 37287, 41430, 45573, 52478, 56430, 62145, 74574, 75955, 78717, 91146, 124290, 131195, 136719, 151910, 157434, 186435, 227865, 236151, 262390, 273438, 288629, 372870, 393585, 410157, 455730, 472302, 577258, 683595, 708453, 787170, 820314, 865887, 1180755, 1367190, 1416906, 1443145, 1731774, 2050785, 2361510, 2597661, 2886290, 3542265, 4101570, 4329435, 5195322, 7084530, 7792983, 8658870, 12988305, 15585966, 25976610, 38964915, 77929830]

約数ペア:

[(1, 77929830), (2, 38964915), (3, 25976610), (5, 15585966), (6, 12988305), (9, 8658870), (10, 7792983), (11, 7084530), (15, 5195322), (18, 4329435), (19, 4101570), (22, 3542265), (27, 2886290), (30, 2597661), (33, 2361510), (38, 2050785), (45, 1731774), (54, 1443145), (55, 1416906), (57, 1367190), (66, 1180755), (90, 865887), (95, 820314), (99, 787170), (110, 708453), (114, 683595), (135, 577258), (165, 472302), (171, 455730), (190, 410157), (198, 393585), (209, 372870), (270, 288629), (285, 273438), (297, 262390), (330, 236151), (342, 227865), (418, 186435), (495, 157434), (513, 151910), (570, 136719), (594, 131195), (627, 124290), (855, 91146), (990, 78717), (1026, 75955), (1045, 74574), (1254, 62145), (1381, 56430), (1485, 52478), (1710, 45573), (1881, 41430), (2090, 37287), (2565, 30382), (2762, 28215), (2970, 26239), (3135, 24858), (3762, 20715), (4143, 18810), (5130, 15191), (5643, 13810), (6270, 12429), (6905, 11286), (8286, 9405)]