157214920840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5711}}^1\times {\mathrm{40483}}^1$

素因数の和:46222

約数の個数: 64

約数和(自身を含む): 374616264960

約数和(自身を除く): 217401344120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 5711, 11422, 22844, 28555, 40483, 45688, 57110, 80966, 97087, 114220, 161932, 194174, 202415, 228440, 323864, 388348, 404830, 485435, 688211, 776696, 809660, 970870, 1376422, 1619320, 1941740, 2752844, 3441055, 3883480, 5505688, 6882110, 13764220, 27528440, 231198413, 462396826, 924793652, 1155992065, 1849587304, 2311984130, 3930373021, 4623968260, 7860746042, 9247936520, 15721492084, 19651865105, 31442984168, 39303730210, 78607460420, 157214920840]

約数ペア:

[(1, 157214920840), (2, 78607460420), (4, 39303730210), (5, 31442984168), (8, 19651865105), (10, 15721492084), (17, 9247936520), (20, 7860746042), (34, 4623968260), (40, 3930373021), (68, 2311984130), (85, 1849587304), (136, 1155992065), (170, 924793652), (340, 462396826), (680, 231198413), (5711, 27528440), (11422, 13764220), (22844, 6882110), (28555, 5505688), (40483, 3883480), (45688, 3441055), (57110, 2752844), (80966, 1941740), (97087, 1619320), (114220, 1376422), (161932, 970870), (194174, 809660), (202415, 776696), (228440, 688211), (323864, 485435), (388348, 404830)]