28117041060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1033}}^1\times {\mathrm{15643}}^1$

素因数の和:16717

約数の個数: 96

約数和(自身を含む): 81526515840

約数和(自身を除く): 53409474780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1033, 1740, 2066, 3099, 4132, 5165, 6198, 10330, 12396, 15495, 15643, 20660, 29957, 30990, 31286, 46929, 59914, 61980, 62572, 78215, 89871, 93858, 119828, 149785, 156430, 179742, 187716, 234645, 299570, 312860, 359484, 449355, 453647, 469290, 599140, 898710, 907294, 938580, 1360941, 1797420, 1814588, 2268235, 2721882, 4536470, 5443764, 6804705, 9072940, 13609410, 16159219, 27218820, 32318438, 48477657, 64636876, 80796095, 96955314, 161592190, 193910628, 242388285, 323184380, 468617351, 484776570, 937234702, 969553140, 1405852053, 1874469404, 2343086755, 2811704106, 4686173510, 5623408212, 7029260265, 9372347020, 14058520530, 28117041060]

約数ペア:

[(1, 28117041060), (2, 14058520530), (3, 9372347020), (4, 7029260265), (5, 5623408212), (6, 4686173510), (10, 2811704106), (12, 2343086755), (15, 1874469404), (20, 1405852053), (29, 969553140), (30, 937234702), (58, 484776570), (60, 468617351), (87, 323184380), (116, 242388285), (145, 193910628), (174, 161592190), (290, 96955314), (348, 80796095), (435, 64636876), (580, 48477657), (870, 32318438), (1033, 27218820), (1740, 16159219), (2066, 13609410), (3099, 9072940), (4132, 6804705), (5165, 5443764), (6198, 4536470), (10330, 2721882), (12396, 2268235), (15495, 1814588), (15643, 1797420), (20660, 1360941), (29957, 938580), (30990, 907294), (31286, 898710), (46929, 599140), (59914, 469290), (61980, 453647), (62572, 449355), (78215, 359484), (89871, 312860), (93858, 299570), (119828, 234645), (149785, 187716), (156430, 179742)]