82420350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^2\times {\mathrm{109}}^1$

素因数の和:266

約数の個数: 72

約数和(自身を含む): 209223960

約数和(自身を除く): 126803610

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 109, 142, 150, 213, 218, 327, 355, 426, 545, 654, 710, 1065, 1090, 1635, 1775, 2130, 2725, 3270, 3550, 5041, 5325, 5450, 7739, 8175, 10082, 10650, 15123, 15478, 16350, 23217, 25205, 30246, 38695, 46434, 50410, 75615, 77390, 116085, 126025, 151230, 193475, 232170, 252050, 378075, 386950, 549469, 580425, 756150, 1098938, 1160850, 1648407, 2747345, 3296814, 5494690, 8242035, 13736725, 16484070, 27473450, 41210175, 82420350]

約数ペア:

[(1, 82420350), (2, 41210175), (3, 27473450), (5, 16484070), (6, 13736725), (10, 8242035), (15, 5494690), (25, 3296814), (30, 2747345), (50, 1648407), (71, 1160850), (75, 1098938), (109, 756150), (142, 580425), (150, 549469), (213, 386950), (218, 378075), (327, 252050), (355, 232170), (426, 193475), (545, 151230), (654, 126025), (710, 116085), (1065, 77390), (1090, 75615), (1635, 50410), (1775, 46434), (2130, 38695), (2725, 30246), (3270, 25205), (3550, 23217), (5041, 16350), (5325, 15478), (5450, 15123), (7739, 10650), (8175, 10082)]