55550400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 168

約数和(自身を含む): 185952384

約数和(自身を除く): 130401984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 71, 75, 80, 96, 100, 120, 142, 150, 160, 163, 192, 200, 213, 240, 284, 300, 320, 326, 355, 400, 426, 480, 489, 568, 600, 652, 710, 800, 815, 852, 960, 978, 1065, 1136, 1200, 1304, 1420, 1600, 1630, 1704, 1775, 1956, 2130, 2272, 2400, 2445, 2608, 2840, 3260, 3408, 3550, 3912, 4075, 4260, 4544, 4800, 4890, 5216, 5325, 5680, 6520, 6816, 7100, 7824, 8150, 8520, 9780, 10432, 10650, 11360, 11573, 12225, 13040, 13632, 14200, 15648, 16300, 17040, 19560, 21300, 22720, 23146, 24450, 26080, 28400, 31296, 32600, 34080, 34719, 39120, 42600, 46292, 48900, 52160, 56800, 57865, 65200, 68160, 69438, 78240, 85200, 92584, 97800, 113600, 115730, 130400, 138876, 156480, 170400, 173595, 185168, 195600, 231460, 260800, 277752, 289325, 340800, 347190, 370336, 391200, 462920, 555504, 578650, 694380, 740672, 782400, 867975, 925840, 1111008, 1157300, 1388760, 1735950, 1851680, 2222016, 2314600, 2777520, 3471900, 3703360, 4629200, 5555040, 6943800, 9258400, 11110080, 13887600, 18516800, 27775200, 55550400]

約数ペア:

[(1, 55550400), (2, 27775200), (3, 18516800), (4, 13887600), (5, 11110080), (6, 9258400), (8, 6943800), (10, 5555040), (12, 4629200), (15, 3703360), (16, 3471900), (20, 2777520), (24, 2314600), (25, 2222016), (30, 1851680), (32, 1735950), (40, 1388760), (48, 1157300), (50, 1111008), (60, 925840), (64, 867975), (71, 782400), (75, 740672), (80, 694380), (96, 578650), (100, 555504), (120, 462920), (142, 391200), (150, 370336), (160, 347190), (163, 340800), (192, 289325), (200, 277752), (213, 260800), (240, 231460), (284, 195600), (300, 185168), (320, 173595), (326, 170400), (355, 156480), (400, 138876), (426, 130400), (480, 115730), (489, 113600), (568, 97800), (600, 92584), (652, 85200), (710, 78240), (800, 69438), (815, 68160), (852, 65200), (960, 57865), (978, 56800), (1065, 52160), (1136, 48900), (1200, 46292), (1304, 42600), (1420, 39120), (1600, 34719), (1630, 34080), (1704, 32600), (1775, 31296), (1956, 28400), (2130, 26080), (2272, 24450), (2400, 23146), (2445, 22720), (2608, 21300), (2840, 19560), (3260, 17040), (3408, 16300), (3550, 15648), (3912, 14200), (4075, 13632), (4260, 13040), (4544, 12225), (4800, 11573), (4890, 11360), (5216, 10650), (5325, 10432), (5680, 9780), (6520, 8520), (6816, 8150), (7100, 7824)]