198511500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 645345792

約数和(自身を除く): 446834292

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 53, 55, 60, 66, 75, 100, 106, 110, 125, 132, 150, 159, 165, 212, 220, 227, 250, 265, 275, 300, 318, 330, 375, 454, 500, 530, 550, 583, 636, 660, 681, 750, 795, 825, 908, 1060, 1100, 1135, 1166, 1325, 1362, 1375, 1500, 1590, 1650, 1749, 2270, 2332, 2497, 2650, 2724, 2750, 2915, 3180, 3300, 3405, 3498, 3975, 4125, 4540, 4994, 5300, 5500, 5675, 5830, 6625, 6810, 6996, 7491, 7950, 8250, 8745, 9988, 11350, 11660, 12031, 12485, 13250, 13620, 14575, 14982, 15900, 16500, 17025, 17490, 19875, 22700, 24062, 24970, 26500, 28375, 29150, 29964, 34050, 34980, 36093, 37455, 39750, 43725, 48124, 49940, 56750, 58300, 60155, 62425, 68100, 72186, 72875, 74910, 79500, 85125, 87450, 113500, 120310, 124850, 132341, 144372, 145750, 149820, 170250, 174900, 180465, 187275, 218625, 240620, 249700, 264682, 291500, 300775, 312125, 340500, 360930, 374550, 397023, 437250, 529364, 601550, 624250, 661705, 721860, 749100, 794046, 874500, 902325, 936375, 1203100, 1248500, 1323410, 1503875, 1588092, 1804650, 1872750, 1985115, 2646820, 3007750, 3308525, 3609300, 3745500, 3970230, 4511625, 6015500, 6617050, 7940460, 9023250, 9925575, 13234100, 16542625, 18046500, 19851150, 33085250, 39702300, 49627875, 66170500, 99255750, 198511500]

約数ペア:

[(1, 198511500), (2, 99255750), (3, 66170500), (4, 49627875), (5, 39702300), (6, 33085250), (10, 19851150), (11, 18046500), (12, 16542625), (15, 13234100), (20, 9925575), (22, 9023250), (25, 7940460), (30, 6617050), (33, 6015500), (44, 4511625), (50, 3970230), (53, 3745500), (55, 3609300), (60, 3308525), (66, 3007750), (75, 2646820), (100, 1985115), (106, 1872750), (110, 1804650), (125, 1588092), (132, 1503875), (150, 1323410), (159, 1248500), (165, 1203100), (212, 936375), (220, 902325), (227, 874500), (250, 794046), (265, 749100), (275, 721860), (300, 661705), (318, 624250), (330, 601550), (375, 529364), (454, 437250), (500, 397023), (530, 374550), (550, 360930), (583, 340500), (636, 312125), (660, 300775), (681, 291500), (750, 264682), (795, 249700), (825, 240620), (908, 218625), (1060, 187275), (1100, 180465), (1135, 174900), (1166, 170250), (1325, 149820), (1362, 145750), (1375, 144372), (1500, 132341), (1590, 124850), (1650, 120310), (1749, 113500), (2270, 87450), (2332, 85125), (2497, 79500), (2650, 74910), (2724, 72875), (2750, 72186), (2915, 68100), (3180, 62425), (3300, 60155), (3405, 58300), (3498, 56750), (3975, 49940), (4125, 48124), (4540, 43725), (4994, 39750), (5300, 37455), (5500, 36093), (5675, 34980), (5830, 34050), (6625, 29964), (6810, 29150), (6996, 28375), (7491, 26500), (7950, 24970), (8250, 24062), (8745, 22700), (9988, 19875), (11350, 17490), (11660, 17025), (12031, 16500), (12485, 15900), (13250, 14982), (13620, 14575)]