28467450

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 168

約数和(自身を含む): 87824736

約数和(自身を除く): 59357286

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 71, 75, 81, 90, 99, 110, 135, 142, 150, 162, 165, 198, 213, 225, 243, 270, 275, 297, 330, 355, 405, 426, 450, 486, 495, 550, 594, 639, 675, 710, 729, 781, 810, 825, 891, 990, 1065, 1215, 1278, 1350, 1458, 1485, 1562, 1650, 1775, 1782, 1917, 2025, 2130, 2343, 2430, 2475, 2673, 2970, 3195, 3550, 3645, 3834, 3905, 4050, 4455, 4686, 4950, 5325, 5346, 5751, 6075, 6390, 7029, 7290, 7425, 7810, 8019, 8910, 9585, 10650, 11502, 11715, 12150, 13365, 14058, 14850, 15975, 16038, 17253, 18225, 19170, 19525, 21087, 22275, 23430, 26730, 28755, 31950, 34506, 35145, 36450, 39050, 40095, 42174, 44550, 47925, 51759, 57510, 58575, 63261, 66825, 70290, 80190, 86265, 95850, 103518, 105435, 117150, 126522, 133650, 143775, 172530, 175725, 189783, 200475, 210870, 258795, 287550, 316305, 351450, 379566, 400950, 431325, 517590, 527175, 569349, 632610, 862650, 948915, 1054350, 1138698, 1293975, 1581525, 1897830, 2587950, 2846745, 3163050, 4744575, 5693490, 9489150, 14233725, 28467450]

約数ペア:

[(1, 28467450), (2, 14233725), (3, 9489150), (5, 5693490), (6, 4744575), (9, 3163050), (10, 2846745), (11, 2587950), (15, 1897830), (18, 1581525), (22, 1293975), (25, 1138698), (27, 1054350), (30, 948915), (33, 862650), (45, 632610), (50, 569349), (54, 527175), (55, 517590), (66, 431325), (71, 400950), (75, 379566), (81, 351450), (90, 316305), (99, 287550), (110, 258795), (135, 210870), (142, 200475), (150, 189783), (162, 175725), (165, 172530), (198, 143775), (213, 133650), (225, 126522), (243, 117150), (270, 105435), (275, 103518), (297, 95850), (330, 86265), (355, 80190), (405, 70290), (426, 66825), (450, 63261), (486, 58575), (495, 57510), (550, 51759), (594, 47925), (639, 44550), (675, 42174), (710, 40095), (729, 39050), (781, 36450), (810, 35145), (825, 34506), (891, 31950), (990, 28755), (1065, 26730), (1215, 23430), (1278, 22275), (1350, 21087), (1458, 19525), (1485, 19170), (1562, 18225), (1650, 17253), (1775, 16038), (1782, 15975), (1917, 14850), (2025, 14058), (2130, 13365), (2343, 12150), (2430, 11715), (2475, 11502), (2673, 10650), (2970, 9585), (3195, 8910), (3550, 8019), (3645, 7810), (3834, 7425), (3905, 7290), (4050, 7029), (4455, 6390), (4686, 6075), (4950, 5751), (5325, 5346)]