50438850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1$

素因数の和:441

約数の個数: 144

約数和(自身を含む): 157531584

約数和(自身を除く): 107092734

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 121, 150, 154, 165, 175, 210, 231, 242, 275, 330, 350, 363, 385, 397, 462, 525, 550, 605, 726, 770, 794, 825, 847, 1050, 1155, 1191, 1210, 1650, 1694, 1815, 1925, 1985, 2310, 2382, 2541, 2779, 3025, 3630, 3850, 3970, 4235, 4367, 5082, 5558, 5775, 5955, 6050, 8337, 8470, 8734, 9075, 9925, 11550, 11910, 12705, 13101, 13895, 16674, 18150, 19850, 21175, 21835, 25410, 26202, 27790, 29775, 30569, 41685, 42350, 43670, 48037, 59550, 61138, 63525, 65505, 69475, 83370, 91707, 96074, 109175, 127050, 131010, 138950, 144111, 152845, 183414, 208425, 218350, 240185, 288222, 305690, 327525, 336259, 416850, 458535, 480370, 655050, 672518, 720555, 764225, 917070, 1008777, 1200925, 1441110, 1528450, 1681295, 2017554, 2292675, 2401850, 3362590, 3602775, 4585350, 5043885, 7205550, 8406475, 10087770, 16812950, 25219425, 50438850]

約数ペア:

[(1, 50438850), (2, 25219425), (3, 16812950), (5, 10087770), (6, 8406475), (7, 7205550), (10, 5043885), (11, 4585350), (14, 3602775), (15, 3362590), (21, 2401850), (22, 2292675), (25, 2017554), (30, 1681295), (33, 1528450), (35, 1441110), (42, 1200925), (50, 1008777), (55, 917070), (66, 764225), (70, 720555), (75, 672518), (77, 655050), (105, 480370), (110, 458535), (121, 416850), (150, 336259), (154, 327525), (165, 305690), (175, 288222), (210, 240185), (231, 218350), (242, 208425), (275, 183414), (330, 152845), (350, 144111), (363, 138950), (385, 131010), (397, 127050), (462, 109175), (525, 96074), (550, 91707), (605, 83370), (726, 69475), (770, 65505), (794, 63525), (825, 61138), (847, 59550), (1050, 48037), (1155, 43670), (1191, 42350), (1210, 41685), (1650, 30569), (1694, 29775), (1815, 27790), (1925, 26202), (1985, 25410), (2310, 21835), (2382, 21175), (2541, 19850), (2779, 18150), (3025, 16674), (3630, 13895), (3850, 13101), (3970, 12705), (4235, 11910), (4367, 11550), (5082, 9925), (5558, 9075), (5775, 8734), (5955, 8470), (6050, 8337)]