1888873350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1949}}^1$

素因数の和:2055

約数の個数: 192

約数和(自身を含む): 5849625600

約数和(自身を除く): 3960752250

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 71, 75, 78, 91, 105, 130, 142, 150, 175, 182, 195, 210, 213, 273, 325, 350, 355, 390, 426, 455, 497, 525, 546, 650, 710, 910, 923, 975, 994, 1050, 1065, 1365, 1491, 1775, 1846, 1949, 1950, 2130, 2275, 2485, 2730, 2769, 2982, 3550, 3898, 4550, 4615, 4970, 5325, 5538, 5847, 6461, 6825, 7455, 9230, 9745, 10650, 11694, 12425, 12922, 13643, 13650, 13845, 14910, 19383, 19490, 23075, 24850, 25337, 27286, 27690, 29235, 32305, 37275, 38766, 40929, 46150, 48725, 50674, 58470, 64610, 68215, 69225, 74550, 76011, 81858, 96915, 97450, 126685, 136430, 138379, 138450, 146175, 152022, 161525, 177359, 193830, 204645, 253370, 276758, 292350, 323050, 341075, 354718, 380055, 409290, 415137, 484575, 532077, 633425, 682150, 691895, 760110, 830274, 886795, 968653, 969150, 1023225, 1064154, 1266850, 1383790, 1773590, 1798927, 1900275, 1937306, 2046450, 2075685, 2660385, 2905959, 3459475, 3597854, 3800550, 4151370, 4433975, 4843265, 5320770, 5396781, 5811918, 6918950, 8867950, 8994635, 9686530, 10378425, 10793562, 12592489, 13301925, 14529795, 17989270, 20756850, 24216325, 25184978, 26603850, 26983905, 29059590, 37777467, 44973175, 48432650, 53967810, 62962445, 72648975, 75554934, 89946350, 125924890, 134919525, 145297950, 188887335, 269839050, 314812225, 377774670, 629624450, 944436675, 1888873350]

約数ペア:

[(1, 1888873350), (2, 944436675), (3, 629624450), (5, 377774670), (6, 314812225), (7, 269839050), (10, 188887335), (13, 145297950), (14, 134919525), (15, 125924890), (21, 89946350), (25, 75554934), (26, 72648975), (30, 62962445), (35, 53967810), (39, 48432650), (42, 44973175), (50, 37777467), (65, 29059590), (70, 26983905), (71, 26603850), (75, 25184978), (78, 24216325), (91, 20756850), (105, 17989270), (130, 14529795), (142, 13301925), (150, 12592489), (175, 10793562), (182, 10378425), (195, 9686530), (210, 8994635), (213, 8867950), (273, 6918950), (325, 5811918), (350, 5396781), (355, 5320770), (390, 4843265), (426, 4433975), (455, 4151370), (497, 3800550), (525, 3597854), (546, 3459475), (650, 2905959), (710, 2660385), (910, 2075685), (923, 2046450), (975, 1937306), (994, 1900275), (1050, 1798927), (1065, 1773590), (1365, 1383790), (1491, 1266850), (1775, 1064154), (1846, 1023225), (1949, 969150), (1950, 968653), (2130, 886795), (2275, 830274), (2485, 760110), (2730, 691895), (2769, 682150), (2982, 633425), (3550, 532077), (3898, 484575), (4550, 415137), (4615, 409290), (4970, 380055), (5325, 354718), (5538, 341075), (5847, 323050), (6461, 292350), (6825, 276758), (7455, 253370), (9230, 204645), (9745, 193830), (10650, 177359), (11694, 161525), (12425, 152022), (12922, 146175), (13643, 138450), (13650, 138379), (13845, 136430), (14910, 126685), (19383, 97450), (19490, 96915), (23075, 81858), (24850, 76011), (25337, 74550), (27286, 69225), (27690, 68215), (29235, 64610), (32305, 58470), (37275, 50674), (38766, 48725), (40929, 46150)]