28150650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 84958848

約数和(自身を除く): 56808198

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 47, 50, 55, 66, 75, 90, 94, 99, 110, 121, 141, 150, 165, 198, 225, 235, 242, 275, 282, 330, 363, 423, 450, 470, 495, 517, 550, 605, 705, 726, 825, 846, 990, 1034, 1089, 1175, 1210, 1331, 1410, 1551, 1650, 1815, 2115, 2178, 2350, 2475, 2585, 2662, 3025, 3102, 3525, 3630, 3993, 4230, 4653, 4950, 5170, 5445, 5687, 6050, 6655, 7050, 7755, 7986, 9075, 9306, 10575, 10890, 11374, 11979, 12925, 13310, 15510, 17061, 18150, 19965, 21150, 23265, 23958, 25850, 27225, 28435, 33275, 34122, 38775, 39930, 46530, 51183, 54450, 56870, 59895, 62557, 66550, 77550, 85305, 99825, 102366, 116325, 119790, 125114, 142175, 170610, 187671, 199650, 232650, 255915, 284350, 299475, 312785, 375342, 426525, 511830, 563013, 598950, 625570, 853050, 938355, 1126026, 1279575, 1563925, 1876710, 2559150, 2815065, 3127850, 4691775, 5630130, 9383550, 14075325, 28150650]

約数ペア:

[(1, 28150650), (2, 14075325), (3, 9383550), (5, 5630130), (6, 4691775), (9, 3127850), (10, 2815065), (11, 2559150), (15, 1876710), (18, 1563925), (22, 1279575), (25, 1126026), (30, 938355), (33, 853050), (45, 625570), (47, 598950), (50, 563013), (55, 511830), (66, 426525), (75, 375342), (90, 312785), (94, 299475), (99, 284350), (110, 255915), (121, 232650), (141, 199650), (150, 187671), (165, 170610), (198, 142175), (225, 125114), (235, 119790), (242, 116325), (275, 102366), (282, 99825), (330, 85305), (363, 77550), (423, 66550), (450, 62557), (470, 59895), (495, 56870), (517, 54450), (550, 51183), (605, 46530), (705, 39930), (726, 38775), (825, 34122), (846, 33275), (990, 28435), (1034, 27225), (1089, 25850), (1175, 23958), (1210, 23265), (1331, 21150), (1410, 19965), (1551, 18150), (1650, 17061), (1815, 15510), (2115, 13310), (2178, 12925), (2350, 11979), (2475, 11374), (2585, 10890), (2662, 10575), (3025, 9306), (3102, 9075), (3525, 7986), (3630, 7755), (3993, 7050), (4230, 6655), (4653, 6050), (4950, 5687), (5170, 5445)]