15707742700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{21929}}^1$

素因数の和:22004

約数の個数: 144

約数和(自身を含む): 39974004000

約数和(自身を除く): 24266261300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 29, 38, 50, 52, 58, 65, 76, 95, 100, 116, 130, 145, 190, 247, 260, 290, 325, 377, 380, 475, 494, 551, 580, 650, 725, 754, 950, 988, 1102, 1235, 1300, 1450, 1508, 1885, 1900, 2204, 2470, 2755, 2900, 3770, 4940, 5510, 6175, 7163, 7540, 9425, 11020, 12350, 13775, 14326, 18850, 21929, 24700, 27550, 28652, 35815, 37700, 43858, 55100, 71630, 87716, 109645, 143260, 179075, 219290, 285077, 358150, 416651, 438580, 548225, 570154, 635941, 716300, 833302, 1096450, 1140308, 1271882, 1425385, 1666604, 2083255, 2192900, 2543764, 2850770, 3179705, 4166510, 5416463, 5701540, 6359410, 7126925, 8267233, 8333020, 10416275, 10832926, 12082879, 12718820, 14253850, 15898525, 16534466, 20832550, 21665852, 24165758, 27082315, 28507700, 31797050, 33068932, 41336165, 41665100, 48331516, 54164630, 60414395, 63594100, 82672330, 108329260, 120828790, 135411575, 157077427, 165344660, 206680825, 241657580, 270823150, 302071975, 314154854, 413361650, 541646300, 604143950, 628309708, 785387135, 826723300, 1208287900, 1570774270, 3141548540, 3926935675, 7853871350, 15707742700]

約数ペア:

[(1, 15707742700), (2, 7853871350), (4, 3926935675), (5, 3141548540), (10, 1570774270), (13, 1208287900), (19, 826723300), (20, 785387135), (25, 628309708), (26, 604143950), (29, 541646300), (38, 413361650), (50, 314154854), (52, 302071975), (58, 270823150), (65, 241657580), (76, 206680825), (95, 165344660), (100, 157077427), (116, 135411575), (130, 120828790), (145, 108329260), (190, 82672330), (247, 63594100), (260, 60414395), (290, 54164630), (325, 48331516), (377, 41665100), (380, 41336165), (475, 33068932), (494, 31797050), (551, 28507700), (580, 27082315), (650, 24165758), (725, 21665852), (754, 20832550), (950, 16534466), (988, 15898525), (1102, 14253850), (1235, 12718820), (1300, 12082879), (1450, 10832926), (1508, 10416275), (1885, 8333020), (1900, 8267233), (2204, 7126925), (2470, 6359410), (2755, 5701540), (2900, 5416463), (3770, 4166510), (4940, 3179705), (5510, 2850770), (6175, 2543764), (7163, 2192900), (7540, 2083255), (9425, 1666604), (11020, 1425385), (12350, 1271882), (13775, 1140308), (14326, 1096450), (18850, 833302), (21929, 716300), (24700, 635941), (27550, 570154), (28652, 548225), (35815, 438580), (37700, 416651), (43858, 358150), (55100, 285077), (71630, 219290), (87716, 179075), (109645, 143260)]