91039980

素因数分解:

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

素因数の和:1855

約数の個数: 96

約数和(自身を含む): 273337344

約数和(自身を除く): 182297364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 60, 69, 74, 92, 111, 115, 138, 148, 185, 222, 230, 276, 345, 370, 444, 460, 555, 690, 740, 851, 1110, 1380, 1702, 1783, 2220, 2553, 3404, 3566, 4255, 5106, 5349, 7132, 8510, 8915, 10212, 10698, 12765, 17020, 17830, 21396, 25530, 26745, 35660, 41009, 51060, 53490, 65971, 82018, 106980, 123027, 131942, 164036, 197913, 205045, 246054, 263884, 329855, 395826, 410090, 492108, 615135, 659710, 791652, 820180, 989565, 1230270, 1319420, 1517333, 1979130, 2460540, 3034666, 3958260, 4551999, 6069332, 7586665, 9103998, 15173330, 18207996, 22759995, 30346660, 45519990, 91039980]

約数ペア:

[(1, 91039980), (2, 45519990), (3, 30346660), (4, 22759995), (5, 18207996), (6, 15173330), (10, 9103998), (12, 7586665), (15, 6069332), (20, 4551999), (23, 3958260), (30, 3034666), (37, 2460540), (46, 1979130), (60, 1517333), (69, 1319420), (74, 1230270), (92, 989565), (111, 820180), (115, 791652), (138, 659710), (148, 615135), (185, 492108), (222, 410090), (230, 395826), (276, 329855), (345, 263884), (370, 246054), (444, 205045), (460, 197913), (555, 164036), (690, 131942), (740, 123027), (851, 106980), (1110, 82018), (1380, 65971), (1702, 53490), (1783, 51060), (2220, 41009), (2553, 35660), (3404, 26745), (3566, 25530), (4255, 21396), (5106, 17830), (5349, 17020), (7132, 12765), (8510, 10698), (8915, 10212)]