55247400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:825

約数の個数: 192

約数和(自身を含む): 205195200

約数和(自身を除く): 149947800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 180, 195, 200, 216, 225, 234, 260, 270, 300, 312, 325, 351, 360, 390, 450, 468, 520, 540, 585, 600, 650, 675, 702, 780, 787, 900, 936, 975, 1080, 1170, 1300, 1350, 1404, 1560, 1574, 1755, 1800, 1950, 2340, 2361, 2600, 2700, 2808, 2925, 3148, 3510, 3900, 3935, 4680, 4722, 5400, 5850, 6296, 7020, 7083, 7800, 7870, 8775, 9444, 10231, 11700, 11805, 14040, 14166, 15740, 17550, 18888, 19675, 20462, 21249, 23400, 23610, 28332, 30693, 31480, 35100, 35415, 39350, 40924, 42498, 47220, 51155, 56664, 59025, 61386, 70200, 70830, 78700, 81848, 84996, 92079, 94440, 102310, 106245, 118050, 122772, 141660, 153465, 157400, 169992, 177075, 184158, 204620, 212490, 236100, 245544, 255775, 276237, 283320, 306930, 354150, 368316, 409240, 424980, 460395, 472200, 511550, 531225, 552474, 613860, 708300, 736632, 767325, 849960, 920790, 1023100, 1062450, 1104948, 1227720, 1381185, 1416600, 1534650, 1841580, 2046200, 2124900, 2209896, 2301975, 2762370, 3069300, 3683160, 4249800, 4603950, 5524740, 6138600, 6905925, 9207900, 11049480, 13811850, 18415800, 27623700, 55247400]

約数ペア:

[(1, 55247400), (2, 27623700), (3, 18415800), (4, 13811850), (5, 11049480), (6, 9207900), (8, 6905925), (9, 6138600), (10, 5524740), (12, 4603950), (13, 4249800), (15, 3683160), (18, 3069300), (20, 2762370), (24, 2301975), (25, 2209896), (26, 2124900), (27, 2046200), (30, 1841580), (36, 1534650), (39, 1416600), (40, 1381185), (45, 1227720), (50, 1104948), (52, 1062450), (54, 1023100), (60, 920790), (65, 849960), (72, 767325), (75, 736632), (78, 708300), (90, 613860), (100, 552474), (104, 531225), (108, 511550), (117, 472200), (120, 460395), (130, 424980), (135, 409240), (150, 368316), (156, 354150), (180, 306930), (195, 283320), (200, 276237), (216, 255775), (225, 245544), (234, 236100), (260, 212490), (270, 204620), (300, 184158), (312, 177075), (325, 169992), (351, 157400), (360, 153465), (390, 141660), (450, 122772), (468, 118050), (520, 106245), (540, 102310), (585, 94440), (600, 92079), (650, 84996), (675, 81848), (702, 78700), (780, 70830), (787, 70200), (900, 61386), (936, 59025), (975, 56664), (1080, 51155), (1170, 47220), (1300, 42498), (1350, 40924), (1404, 39350), (1560, 35415), (1574, 35100), (1755, 31480), (1800, 30693), (1950, 28332), (2340, 23610), (2361, 23400), (2600, 21249), (2700, 20462), (2808, 19675), (2925, 18888), (3148, 17550), (3510, 15740), (3900, 14166), (3935, 14040), (4680, 11805), (4722, 11700), (5400, 10231), (5850, 9444), (6296, 8775), (7020, 7870), (7083, 7800)]