8339800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 24172560

約数和(自身を除く): 15832760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 37, 40, 46, 49, 50, 56, 70, 74, 92, 98, 100, 115, 140, 148, 161, 175, 184, 185, 196, 200, 230, 245, 259, 280, 296, 322, 350, 370, 392, 460, 490, 518, 575, 644, 700, 740, 805, 851, 920, 925, 980, 1036, 1127, 1150, 1225, 1288, 1295, 1400, 1480, 1610, 1702, 1813, 1850, 1960, 2072, 2254, 2300, 2450, 2590, 3220, 3404, 3626, 3700, 4025, 4255, 4508, 4600, 4900, 5180, 5635, 5957, 6440, 6475, 6808, 7252, 7400, 8050, 8510, 9016, 9065, 9800, 10360, 11270, 11914, 12950, 14504, 16100, 17020, 18130, 21275, 22540, 23828, 25900, 28175, 29785, 32200, 34040, 36260, 41699, 42550, 45080, 45325, 47656, 51800, 56350, 59570, 72520, 83398, 85100, 90650, 112700, 119140, 148925, 166796, 170200, 181300, 208495, 225400, 238280, 297850, 333592, 362600, 416990, 595700, 833980, 1042475, 1191400, 1667960, 2084950, 4169900, 8339800]

約数ペア:

[(1, 8339800), (2, 4169900), (4, 2084950), (5, 1667960), (7, 1191400), (8, 1042475), (10, 833980), (14, 595700), (20, 416990), (23, 362600), (25, 333592), (28, 297850), (35, 238280), (37, 225400), (40, 208495), (46, 181300), (49, 170200), (50, 166796), (56, 148925), (70, 119140), (74, 112700), (92, 90650), (98, 85100), (100, 83398), (115, 72520), (140, 59570), (148, 56350), (161, 51800), (175, 47656), (184, 45325), (185, 45080), (196, 42550), (200, 41699), (230, 36260), (245, 34040), (259, 32200), (280, 29785), (296, 28175), (322, 25900), (350, 23828), (370, 22540), (392, 21275), (460, 18130), (490, 17020), (518, 16100), (575, 14504), (644, 12950), (700, 11914), (740, 11270), (805, 10360), (851, 9800), (920, 9065), (925, 9016), (980, 8510), (1036, 8050), (1127, 7400), (1150, 7252), (1225, 6808), (1288, 6475), (1295, 6440), (1400, 5957), (1480, 5635), (1610, 5180), (1702, 4900), (1813, 4600), (1850, 4508), (1960, 4255), (2072, 4025), (2254, 3700), (2300, 3626), (2450, 3404), (2590, 3220)]