49887090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{509}}^1$

素因数の和:550

約数の個数: 120

約数和(自身を含む): 147733740

約数和(自身を除く): 97846650

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 121, 135, 162, 165, 198, 242, 270, 297, 330, 363, 405, 495, 509, 594, 605, 726, 810, 891, 990, 1018, 1089, 1210, 1485, 1527, 1782, 1815, 2178, 2545, 2970, 3054, 3267, 3630, 4455, 4581, 5090, 5445, 5599, 6534, 7635, 8910, 9162, 9801, 10890, 11198, 13743, 15270, 16335, 16797, 19602, 22905, 27486, 27995, 32670, 33594, 41229, 45810, 49005, 50391, 55990, 61589, 68715, 82458, 83985, 98010, 100782, 123178, 137430, 151173, 167970, 184767, 206145, 251955, 302346, 307945, 369534, 412290, 453519, 503910, 554301, 615890, 755865, 907038, 923835, 1108602, 1511730, 1662903, 1847670, 2267595, 2771505, 3325806, 4535190, 4988709, 5543010, 8314515, 9977418, 16629030, 24943545, 49887090]

約数ペア:

[(1, 49887090), (2, 24943545), (3, 16629030), (5, 9977418), (6, 8314515), (9, 5543010), (10, 4988709), (11, 4535190), (15, 3325806), (18, 2771505), (22, 2267595), (27, 1847670), (30, 1662903), (33, 1511730), (45, 1108602), (54, 923835), (55, 907038), (66, 755865), (81, 615890), (90, 554301), (99, 503910), (110, 453519), (121, 412290), (135, 369534), (162, 307945), (165, 302346), (198, 251955), (242, 206145), (270, 184767), (297, 167970), (330, 151173), (363, 137430), (405, 123178), (495, 100782), (509, 98010), (594, 83985), (605, 82458), (726, 68715), (810, 61589), (891, 55990), (990, 50391), (1018, 49005), (1089, 45810), (1210, 41229), (1485, 33594), (1527, 32670), (1782, 27995), (1815, 27486), (2178, 22905), (2545, 19602), (2970, 16797), (3054, 16335), (3267, 15270), (3630, 13743), (4455, 11198), (4581, 10890), (5090, 9801), (5445, 9162), (5599, 8910), (6534, 7635)]