45519990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1783}}^1$

素因数の和:1853

約数の個数: 64

約数和(自身を含む): 117144576

約数和(自身を除く): 71624586

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 851, 1110, 1702, 1783, 2553, 3566, 4255, 5106, 5349, 8510, 8915, 10698, 12765, 17830, 25530, 26745, 41009, 53490, 65971, 82018, 123027, 131942, 197913, 205045, 246054, 329855, 395826, 410090, 615135, 659710, 989565, 1230270, 1517333, 1979130, 3034666, 4551999, 7586665, 9103998, 15173330, 22759995, 45519990]

約数ペア:

[(1, 45519990), (2, 22759995), (3, 15173330), (5, 9103998), (6, 7586665), (10, 4551999), (15, 3034666), (23, 1979130), (30, 1517333), (37, 1230270), (46, 989565), (69, 659710), (74, 615135), (111, 410090), (115, 395826), (138, 329855), (185, 246054), (222, 205045), (230, 197913), (345, 131942), (370, 123027), (555, 82018), (690, 65971), (851, 53490), (1110, 41009), (1702, 26745), (1783, 25530), (2553, 17830), (3566, 12765), (4255, 10698), (5106, 8915), (5349, 8510)]