78478290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4663}}^1$

素因数の和:4704

約数の個数: 96

約数和(自身を含む): 235737216

約数和(自身を除く): 157258926

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 306, 330, 374, 495, 510, 561, 765, 935, 990, 1122, 1530, 1683, 1870, 2805, 3366, 4663, 5610, 8415, 9326, 13989, 16830, 23315, 27978, 41967, 46630, 51293, 69945, 79271, 83934, 102586, 139890, 153879, 158542, 209835, 237813, 256465, 307758, 396355, 419670, 461637, 475626, 512930, 713439, 769395, 792710, 871981, 923274, 1189065, 1426878, 1538790, 1743962, 2308185, 2378130, 2615943, 3567195, 4359905, 4616370, 5231886, 7134390, 7847829, 8719810, 13079715, 15695658, 26159430, 39239145, 78478290]

約数ペア:

[(1, 78478290), (2, 39239145), (3, 26159430), (5, 15695658), (6, 13079715), (9, 8719810), (10, 7847829), (11, 7134390), (15, 5231886), (17, 4616370), (18, 4359905), (22, 3567195), (30, 2615943), (33, 2378130), (34, 2308185), (45, 1743962), (51, 1538790), (55, 1426878), (66, 1189065), (85, 923274), (90, 871981), (99, 792710), (102, 769395), (110, 713439), (153, 512930), (165, 475626), (170, 461637), (187, 419670), (198, 396355), (255, 307758), (306, 256465), (330, 237813), (374, 209835), (495, 158542), (510, 153879), (561, 139890), (765, 102586), (935, 83934), (990, 79271), (1122, 69945), (1530, 51293), (1683, 46630), (1870, 41967), (2805, 27978), (3366, 23315), (4663, 16830), (5610, 13989), (8415, 9326)]