28057590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 160

約数和(自身を含む): 85307904

約数和(自身を除く): 57250314

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 47, 54, 55, 66, 67, 81, 90, 94, 99, 110, 134, 135, 141, 162, 165, 198, 201, 235, 270, 282, 297, 330, 335, 402, 405, 423, 470, 495, 517, 594, 603, 670, 705, 737, 810, 846, 891, 990, 1005, 1034, 1206, 1269, 1410, 1474, 1485, 1551, 1782, 1809, 2010, 2115, 2211, 2538, 2585, 2970, 3015, 3102, 3149, 3618, 3685, 3807, 4230, 4422, 4455, 4653, 5170, 5427, 6030, 6298, 6345, 6633, 7370, 7614, 7755, 8910, 9045, 9306, 9447, 10854, 11055, 12690, 13266, 13959, 15510, 15745, 18090, 18894, 19035, 19899, 22110, 23265, 27135, 27918, 28341, 31490, 33165, 34639, 38070, 39798, 41877, 46530, 47235, 54270, 56682, 59697, 66330, 69278, 69795, 83754, 85023, 94470, 99495, 103917, 119394, 139590, 141705, 170046, 173195, 198990, 207834, 209385, 255069, 283410, 298485, 311751, 346390, 418770, 425115, 510138, 519585, 596970, 623502, 850230, 935253, 1039170, 1275345, 1558755, 1870506, 2550690, 2805759, 3117510, 4676265, 5611518, 9352530, 14028795, 28057590]

約数ペア:

[(1, 28057590), (2, 14028795), (3, 9352530), (5, 5611518), (6, 4676265), (9, 3117510), (10, 2805759), (11, 2550690), (15, 1870506), (18, 1558755), (22, 1275345), (27, 1039170), (30, 935253), (33, 850230), (45, 623502), (47, 596970), (54, 519585), (55, 510138), (66, 425115), (67, 418770), (81, 346390), (90, 311751), (94, 298485), (99, 283410), (110, 255069), (134, 209385), (135, 207834), (141, 198990), (162, 173195), (165, 170046), (198, 141705), (201, 139590), (235, 119394), (270, 103917), (282, 99495), (297, 94470), (330, 85023), (335, 83754), (402, 69795), (405, 69278), (423, 66330), (470, 59697), (495, 56682), (517, 54270), (594, 47235), (603, 46530), (670, 41877), (705, 39798), (737, 38070), (810, 34639), (846, 33165), (891, 31490), (990, 28341), (1005, 27918), (1034, 27135), (1206, 23265), (1269, 22110), (1410, 19899), (1474, 19035), (1485, 18894), (1551, 18090), (1782, 15745), (1809, 15510), (2010, 13959), (2115, 13266), (2211, 12690), (2538, 11055), (2585, 10854), (2970, 9447), (3015, 9306), (3102, 9045), (3149, 8910), (3618, 7755), (3685, 7614), (3807, 7370), (4230, 6633), (4422, 6345), (4455, 6298), (4653, 6030), (5170, 5427)]