97779900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 303980544

約数和(自身を除く): 206200644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 37, 46, 50, 60, 69, 74, 75, 92, 100, 111, 115, 138, 148, 150, 185, 222, 230, 276, 300, 345, 370, 383, 444, 460, 555, 575, 690, 740, 766, 851, 925, 1110, 1149, 1150, 1380, 1532, 1702, 1725, 1850, 1915, 2220, 2298, 2300, 2553, 2775, 3404, 3450, 3700, 3830, 4255, 4596, 5106, 5550, 5745, 6900, 7660, 8510, 8809, 9575, 10212, 11100, 11490, 12765, 14171, 17020, 17618, 19150, 21275, 22980, 25530, 26427, 28342, 28725, 35236, 38300, 42513, 42550, 44045, 51060, 52854, 56684, 57450, 63825, 70855, 85026, 85100, 88090, 105708, 114900, 127650, 132135, 141710, 170052, 176180, 212565, 220225, 255300, 264270, 283420, 325933, 354275, 425130, 440450, 528540, 651866, 660675, 708550, 850260, 880900, 977799, 1062825, 1303732, 1321350, 1417100, 1629665, 1955598, 2125650, 2642700, 3259330, 3911196, 4251300, 4888995, 6518660, 8148325, 9777990, 16296650, 19555980, 24444975, 32593300, 48889950, 97779900]

約数ペア:

[(1, 97779900), (2, 48889950), (3, 32593300), (4, 24444975), (5, 19555980), (6, 16296650), (10, 9777990), (12, 8148325), (15, 6518660), (20, 4888995), (23, 4251300), (25, 3911196), (30, 3259330), (37, 2642700), (46, 2125650), (50, 1955598), (60, 1629665), (69, 1417100), (74, 1321350), (75, 1303732), (92, 1062825), (100, 977799), (111, 880900), (115, 850260), (138, 708550), (148, 660675), (150, 651866), (185, 528540), (222, 440450), (230, 425130), (276, 354275), (300, 325933), (345, 283420), (370, 264270), (383, 255300), (444, 220225), (460, 212565), (555, 176180), (575, 170052), (690, 141710), (740, 132135), (766, 127650), (851, 114900), (925, 105708), (1110, 88090), (1149, 85100), (1150, 85026), (1380, 70855), (1532, 63825), (1702, 57450), (1725, 56684), (1850, 52854), (1915, 51060), (2220, 44045), (2298, 42550), (2300, 42513), (2553, 38300), (2775, 35236), (3404, 28725), (3450, 28342), (3700, 26427), (3830, 25530), (4255, 22980), (4596, 21275), (5106, 19150), (5550, 17618), (5745, 17020), (6900, 14171), (7660, 12765), (8510, 11490), (8809, 11100), (9575, 10212)]