189713100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 586212480

約数和(自身を除く): 396499380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 83, 95, 100, 114, 150, 166, 190, 228, 249, 285, 300, 332, 380, 401, 415, 475, 498, 570, 802, 830, 950, 996, 1140, 1203, 1245, 1425, 1577, 1604, 1660, 1900, 2005, 2075, 2406, 2490, 2850, 3154, 4010, 4150, 4731, 4812, 4980, 5700, 6015, 6225, 6308, 7619, 7885, 8020, 8300, 9462, 10025, 12030, 12450, 15238, 15770, 18924, 20050, 22857, 23655, 24060, 24900, 30075, 30476, 31540, 33283, 38095, 39425, 40100, 45714, 47310, 60150, 66566, 76190, 78850, 91428, 94620, 99849, 114285, 118275, 120300, 133132, 152380, 157700, 166415, 190475, 199698, 228570, 236550, 332830, 380950, 399396, 457140, 473100, 499245, 571425, 632377, 665660, 761900, 832075, 998490, 1142850, 1264754, 1664150, 1897131, 1996980, 2285700, 2496225, 2529508, 3161885, 3328300, 3794262, 4992450, 6323770, 7588524, 9485655, 9984900, 12647540, 15809425, 18971310, 31618850, 37942620, 47428275, 63237700, 94856550, 189713100]

約数ペア:

[(1, 189713100), (2, 94856550), (3, 63237700), (4, 47428275), (5, 37942620), (6, 31618850), (10, 18971310), (12, 15809425), (15, 12647540), (19, 9984900), (20, 9485655), (25, 7588524), (30, 6323770), (38, 4992450), (50, 3794262), (57, 3328300), (60, 3161885), (75, 2529508), (76, 2496225), (83, 2285700), (95, 1996980), (100, 1897131), (114, 1664150), (150, 1264754), (166, 1142850), (190, 998490), (228, 832075), (249, 761900), (285, 665660), (300, 632377), (332, 571425), (380, 499245), (401, 473100), (415, 457140), (475, 399396), (498, 380950), (570, 332830), (802, 236550), (830, 228570), (950, 199698), (996, 190475), (1140, 166415), (1203, 157700), (1245, 152380), (1425, 133132), (1577, 120300), (1604, 118275), (1660, 114285), (1900, 99849), (2005, 94620), (2075, 91428), (2406, 78850), (2490, 76190), (2850, 66566), (3154, 60150), (4010, 47310), (4150, 45714), (4731, 40100), (4812, 39425), (4980, 38095), (5700, 33283), (6015, 31540), (6225, 30476), (6308, 30075), (7619, 24900), (7885, 24060), (8020, 23655), (8300, 22857), (9462, 20050), (10025, 18924), (12030, 15770), (12450, 15238)]