51180300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 216

約数和(自身を含む): 175353360

約数和(自身を除く): 124173060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 41, 45, 50, 57, 60, 73, 75, 76, 82, 90, 95, 100, 114, 123, 146, 150, 164, 171, 180, 190, 205, 219, 225, 228, 246, 285, 292, 300, 342, 365, 369, 380, 410, 438, 450, 475, 492, 570, 615, 657, 684, 730, 738, 779, 820, 855, 876, 900, 950, 1025, 1095, 1140, 1230, 1314, 1387, 1425, 1460, 1476, 1558, 1710, 1825, 1845, 1900, 2050, 2190, 2337, 2460, 2628, 2774, 2850, 2993, 3075, 3116, 3285, 3420, 3650, 3690, 3895, 4100, 4161, 4275, 4380, 4674, 5475, 5548, 5700, 5986, 6150, 6570, 6935, 7011, 7300, 7380, 7790, 8322, 8550, 8979, 9225, 9348, 10950, 11685, 11972, 12300, 12483, 13140, 13870, 14022, 14965, 15580, 16425, 16644, 17100, 17958, 18450, 19475, 20805, 21900, 23370, 24966, 26937, 27740, 28044, 29930, 32850, 34675, 35055, 35916, 36900, 38950, 41610, 44895, 46740, 49932, 53874, 56867, 58425, 59860, 62415, 65700, 69350, 70110, 74825, 77900, 83220, 89790, 104025, 107748, 113734, 116850, 124830, 134685, 138700, 140220, 149650, 170601, 175275, 179580, 208050, 224475, 227468, 233700, 249660, 269370, 284335, 299300, 312075, 341202, 350550, 416100, 448950, 511803, 538740, 568670, 624150, 673425, 682404, 701100, 853005, 897900, 1023606, 1137340, 1248300, 1346850, 1421675, 1706010, 2047212, 2559015, 2693700, 2843350, 3412020, 4265025, 5118030, 5686700, 8530050, 10236060, 12795075, 17060100, 25590150, 51180300]

約数ペア:

[(1, 51180300), (2, 25590150), (3, 17060100), (4, 12795075), (5, 10236060), (6, 8530050), (9, 5686700), (10, 5118030), (12, 4265025), (15, 3412020), (18, 2843350), (19, 2693700), (20, 2559015), (25, 2047212), (30, 1706010), (36, 1421675), (38, 1346850), (41, 1248300), (45, 1137340), (50, 1023606), (57, 897900), (60, 853005), (73, 701100), (75, 682404), (76, 673425), (82, 624150), (90, 568670), (95, 538740), (100, 511803), (114, 448950), (123, 416100), (146, 350550), (150, 341202), (164, 312075), (171, 299300), (180, 284335), (190, 269370), (205, 249660), (219, 233700), (225, 227468), (228, 224475), (246, 208050), (285, 179580), (292, 175275), (300, 170601), (342, 149650), (365, 140220), (369, 138700), (380, 134685), (410, 124830), (438, 116850), (450, 113734), (475, 107748), (492, 104025), (570, 89790), (615, 83220), (657, 77900), (684, 74825), (730, 70110), (738, 69350), (779, 65700), (820, 62415), (855, 59860), (876, 58425), (900, 56867), (950, 53874), (1025, 49932), (1095, 46740), (1140, 44895), (1230, 41610), (1314, 38950), (1387, 36900), (1425, 35916), (1460, 35055), (1476, 34675), (1558, 32850), (1710, 29930), (1825, 28044), (1845, 27740), (1900, 26937), (2050, 24966), (2190, 23370), (2337, 21900), (2460, 20805), (2628, 19475), (2774, 18450), (2850, 17958), (2993, 17100), (3075, 16644), (3116, 16425), (3285, 15580), (3420, 14965), (3650, 14022), (3690, 13870), (3895, 13140), (4100, 12483), (4161, 12300), (4275, 11972), (4380, 11685), (4674, 10950), (5475, 9348), (5548, 9225), (5700, 8979), (5986, 8550), (6150, 8322), (6570, 7790), (6935, 7380), (7011, 7300)]