81234150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 209450880

約数和(自身を除く): 128216730

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 59, 67, 75, 118, 134, 137, 150, 177, 201, 274, 295, 335, 354, 402, 411, 590, 670, 685, 822, 885, 1005, 1370, 1475, 1675, 1770, 2010, 2055, 2950, 3350, 3425, 3953, 4110, 4425, 5025, 6850, 7906, 8083, 8850, 9179, 10050, 10275, 11859, 16166, 18358, 19765, 20550, 23718, 24249, 27537, 39530, 40415, 45895, 48498, 55074, 59295, 80830, 91790, 98825, 118590, 121245, 137685, 197650, 202075, 229475, 242490, 275370, 296475, 404150, 458950, 541561, 592950, 606225, 688425, 1083122, 1212450, 1376850, 1624683, 2707805, 3249366, 5415610, 8123415, 13539025, 16246830, 27078050, 40617075, 81234150]

約数ペア:

[(1, 81234150), (2, 40617075), (3, 27078050), (5, 16246830), (6, 13539025), (10, 8123415), (15, 5415610), (25, 3249366), (30, 2707805), (50, 1624683), (59, 1376850), (67, 1212450), (75, 1083122), (118, 688425), (134, 606225), (137, 592950), (150, 541561), (177, 458950), (201, 404150), (274, 296475), (295, 275370), (335, 242490), (354, 229475), (402, 202075), (411, 197650), (590, 137685), (670, 121245), (685, 118590), (822, 98825), (885, 91790), (1005, 80830), (1370, 59295), (1475, 55074), (1675, 48498), (1770, 45895), (2010, 40415), (2055, 39530), (2950, 27537), (3350, 24249), (3425, 23718), (3953, 20550), (4110, 19765), (4425, 18358), (5025, 16166), (6850, 11859), (7906, 10275), (8083, 10050), (8850, 9179)]