19862488650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{9887}}^1$

素因数の和:10188

約数の個数: 96

約数和(自身を含む): 50319636480

約数和(自身を除く): 30457147830

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 59, 75, 118, 150, 177, 227, 295, 354, 454, 590, 681, 885, 1135, 1362, 1475, 1770, 2270, 2950, 3405, 4425, 5675, 6810, 8850, 9887, 11350, 13393, 17025, 19774, 26786, 29661, 34050, 40179, 49435, 59322, 66965, 80358, 98870, 133930, 148305, 200895, 247175, 296610, 334825, 401790, 494350, 583333, 669650, 741525, 1004475, 1166666, 1483050, 1749999, 2008950, 2244349, 2916665, 3499998, 4488698, 5833330, 6733047, 8749995, 11221745, 13466094, 14583325, 17499990, 22443490, 29166650, 33665235, 43749975, 56108725, 67330470, 87499950, 112217450, 132416591, 168326175, 264833182, 336652350, 397249773, 662082955, 794499546, 1324165910, 1986248865, 3310414775, 3972497730, 6620829550, 9931244325, 19862488650]

約数ペア:

[(1, 19862488650), (2, 9931244325), (3, 6620829550), (5, 3972497730), (6, 3310414775), (10, 1986248865), (15, 1324165910), (25, 794499546), (30, 662082955), (50, 397249773), (59, 336652350), (75, 264833182), (118, 168326175), (150, 132416591), (177, 112217450), (227, 87499950), (295, 67330470), (354, 56108725), (454, 43749975), (590, 33665235), (681, 29166650), (885, 22443490), (1135, 17499990), (1362, 14583325), (1475, 13466094), (1770, 11221745), (2270, 8749995), (2950, 6733047), (3405, 5833330), (4425, 4488698), (5675, 3499998), (6810, 2916665), (8850, 2244349), (9887, 2008950), (11350, 1749999), (13393, 1483050), (17025, 1166666), (19774, 1004475), (26786, 741525), (29661, 669650), (34050, 583333), (40179, 494350), (49435, 401790), (59322, 334825), (66965, 296610), (80358, 247175), (98870, 200895), (133930, 148305)]