301997850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2377}}^1$

素因数の和:2421

約数の個数: 144

約数和(自身を含む): 941231424

約数和(自身を除く): 639233574

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, 462, 525, 550, 605, 726, 770, 825, 847, 1050, 1155, 1210, 1650, 1694, 1815, 1925, 2310, 2377, 2541, 3025, 3630, 3850, 4235, 4754, 5082, 5775, 6050, 7131, 8470, 9075, 11550, 11885, 12705, 14262, 16639, 18150, 21175, 23770, 25410, 26147, 33278, 35655, 42350, 49917, 52294, 59425, 63525, 71310, 78441, 83195, 99834, 118850, 127050, 130735, 156882, 166390, 178275, 183029, 249585, 261470, 287617, 356550, 366058, 392205, 415975, 499170, 549087, 575234, 653675, 784410, 831950, 862851, 915145, 1098174, 1247925, 1307350, 1438085, 1725702, 1830290, 1961025, 2013319, 2495850, 2745435, 2876170, 3922050, 4026638, 4314255, 4575725, 5490870, 6039957, 7190425, 8628510, 9151450, 10066595, 12079914, 13727175, 14380850, 20133190, 21571275, 27454350, 30199785, 43142550, 50332975, 60399570, 100665950, 150998925, 301997850]

約数ペア:

[(1, 301997850), (2, 150998925), (3, 100665950), (5, 60399570), (6, 50332975), (7, 43142550), (10, 30199785), (11, 27454350), (14, 21571275), (15, 20133190), (21, 14380850), (22, 13727175), (25, 12079914), (30, 10066595), (33, 9151450), (35, 8628510), (42, 7190425), (50, 6039957), (55, 5490870), (66, 4575725), (70, 4314255), (75, 4026638), (77, 3922050), (105, 2876170), (110, 2745435), (121, 2495850), (150, 2013319), (154, 1961025), (165, 1830290), (175, 1725702), (210, 1438085), (231, 1307350), (242, 1247925), (275, 1098174), (330, 915145), (350, 862851), (363, 831950), (385, 784410), (462, 653675), (525, 575234), (550, 549087), (605, 499170), (726, 415975), (770, 392205), (825, 366058), (847, 356550), (1050, 287617), (1155, 261470), (1210, 249585), (1650, 183029), (1694, 178275), (1815, 166390), (1925, 156882), (2310, 130735), (2377, 127050), (2541, 118850), (3025, 99834), (3630, 83195), (3850, 78441), (4235, 71310), (4754, 63525), (5082, 59425), (5775, 52294), (6050, 49917), (7131, 42350), (8470, 35655), (9075, 33278), (11550, 26147), (11885, 25410), (12705, 23770), (14262, 21175), (16639, 18150)]